Log In or Register

Your browser either doesn't support Style Sheets or they are turned off. Click to find out more.
All-in-One Report Demo (NSN: 4310001420009, Part Number: 65B21)
Supplier Parts Availability - item details and contact information for suppliers holding stock
 
Part #
Description
NSN
Alternate PN 		QTY Cond. Company Name
Phone
Fax 		Location Send RFQ Last Update
65B21
RING, PISTON
4310-00-142-0009 		3 NS Details Available
Details Available 		UNITED STATES Send RFQ 2025-02-17
  
 
Master Cross Reference Data (MCRD) - alternate part numbers for national stock numbers
NSN
Description
MCRL Information
 
4310001420009

RING,PISTON

INC: 11459
HMIC: N
ESDC:
ENAC:
Cancelled By:
Part # MCRL
Information 		CAGE Code
Phone
Fax		 Company Name
Address
65B21 ISC: 2
RNVC: 9
RNCC: 5
DAC: 5		 Details Available
Details Available
Details Available 		Details Available
Details Available
65B21 ISC: 2
RNVC: 2
RNCC: 3
DAC: 5		 Details Available
Details Available
Details Available 		Details Available
Details Available
65R41 ISC: 2
RNVC: 9
RNCC: 5
DAC: 5		 Details Available
Details Available
Details Available 		Details Available
Details Available
65R41 ISC: 2
RNVC: 2
RNCC: 3
DAC: 5		 Details Available
Details Available
Details Available 		Details Available
Details Available
 
 
FAA PMA - Alternate Part Numbers/Manufacturers approved by the Federal Aviation Administration
 
PMA Part #
(Replacement For OEM PN)		 Approval Means
Description		 PMA Holder
Model Eligibility
Bushing
(65B21129-24)
 Details Available
65B21129-24		 Details Available
Boeing (747-200B Series, 747-200C Series, 747-200F Series, 747-300 Series, 747-400 Series, 747-400D Series, 747-400F Series, 747SR Series)
BUSHING
(65B21129-24)
 Details Available
65B21129-24		 Details Available
Boeing (747-200B SERIES, 747-200C SERIES, 747-200F SERIES, 747-300 SERIES, 747-400 SERIES, 747-400D SERIES, 747-400F SERIES, 747SP SERIES)
Bushing
(65B21129-24)
 Details Available
65B21129-24		 Details Available
Boeing (747-200B Series, 747-200C Series, 747-200F Series, 747-300 Series, 747-400 Series, 747-400D Series, 747-400F Series, 747SR Series)
SHROUD
((65B21139-5))
 Details Available
65B21139-5		 Details Available
Boeing (747-100 SERIES, 747-100B SERIES, 747-100B SUD SERIES, 747-200B SERIES, 747-200C SERIES, 747-200F SERIES, 747-300 SERIES, 747-400 SERIES, 747-400D SERIES, 747-400F SERIES, 747SP SERIES, 747SR SERIES)
SHROUD
((65B21139-6))
 Details Available
65B21139-6		 Details Available
Boeing (747-100 SERIES, 747-100B SERIES, 747-100B SUD SERIES, 747-200B SERIES, 747-200C SERIES, 747-200F SERIES, 747-300 SERIES, 747-400 SERIES, 747-400D SERIES, 747-400F SERIES, 747SP SERIES, 747SR SERIES)
Cargo Control Assy
((65B21539-1))
 Details Available
65B21539-1		 Details Available
The Boeing Company (747-100 Series)
CARGO CONTROL assembly
(65B21539-1)
 Details Available
65B21539-1		 Details Available
Boeing (747-100 SERIES)
Bushing - Door Hinge, Landing Gear
(Boeing 65B21129-1, -2, -3, -4, -5, -6, -8, -10, -11, -12, -13, -14, -16, -17, -18, -19, -20)
 Details Available
65B21129-1G, -2G, -3G, -4G, -5G, -6G, -8G, -10G, -11G, -12G, -13G, -14G, -16G, -17G, -18G, -19G, -20G		 Details Available
Boeing (747 Series)
Bushing
(65B21129-12)
 Details Available
65B21129-12		 Details Available
Boeing (747-100B Series, 747-100B SUD Series, 747-200B Series, 747-200C Series, 747-200F Series, 747-300 Series, 747-400 Series, 747-400D Series, 747-400F Series, 747SP Series, 747SR Series)
Bushing
(65B21129-16)
 Details Available
65B21129-16		 Details Available
Boeing (747-100B Series, 747-100B SUD Series, 747-200B Series, 747-200C Series, 747-200F Series, 747-300 Series, 747-400 Series, 747-400D Series, 747-400F Series, 747SP Series, 747SR Series)
BUSHING
(65B21129-17)
 Details Available
65B21129-17		 Details Available
Boeing (747-100B Series, 747-100B SUD Series, 747-200B Series, 747-200C Series, 747-200F Series, 747-300 Series, 747-400 Series, 747-400D Series, 747-400F Series, 747SP Series, 747SR Series)
BUSHING
(65B21129-1)
 Details Available
65B21129-1		 Details Available
Boeing (747-100B Series, 747-100B SUD Series, 747-200B Series, 747-200C Series, 747-200F Series, 747-300 Series, 747-400 Series, 747-400D Series, 747-400F Series, 747SP Series, 747SR Series)
BUSHING
(65B21129-4)
 Details Available
65B21129-4		 Details Available
Boeing (747-100B Series, 747-100B SUD Series, 747-200B Series, 747-200C Series, 747-200F Series, 747-300 Series, 747-400 Series, 747-400D Series, 747-400F Series, 747SP Series, 747SR Series)
BUSHING
(65B21129-19)
 Details Available
65B21129-19		 Details Available
Boeing (747-100B Series, 747-100B SUD Series, 747-200B Series, 747-200C Series, 747-200F Series, 747-300 Series, 747-400 Series, 747-400D Series, 747-400F Series, 747SP Series, 747SR Series)
Guide Assembly
(Boeing 65B21352-1)
 Details Available
65B21352-1		 Details Available
Boeing (747 -300, -400, 747SP 747-400)
BOLT
(65B21184-3)
 Details Available
65B21184-3		 Details Available
Boeing (747-200B SERIES, 747-100B SERIES, 747SR SERIES, 747-100B SUD SERIES, 747-200F SERIES, 747SP SERIES, 747-400F SERIES, 747-400D SERIES, 747-200C SERIES, 747-300 SERIES, 747-400 SERIES)
BOLT
(65B21184-2)
 Details Available
65B21184-2		 Details Available
Boeing (747-300 SERIES, 747-400 SERIES, 747-400D SERIES, 747-200F SERIES, 747SP SERIES, 747-400F SERIES, 747SR SERIES, 747-200C SERIES, 747-200B SERIES, 747-100B SUD SERIES, 747-100B SERIES)
BOLT
(65B21184-1)
 Details Available
65B21184-1		 Details Available
Boeing (747-100B SERIES, 747SR SERIES, 747SP SERIES, 747-400F SERIES, 747-400D SERIES, 747-400 SERIES, 747-300 SERIES, 747-200F SERIES, 747-200C SERIES, 747-100B SUD SERIES, 747-200B SERIES)
BOLT
(65B21184-3)
 Details Available
65B21184-3		 Details Available
Boeing (747-200B SERIES, 747-100B SERIES, 747SR SERIES, 747-100B SUD SERIES, 747-200F SERIES, 747SP SERIES, 747-400F SERIES, 747-400D SERIES, 747-200C SERIES, 747-300 SERIES, 747-400 SERIES)
BOLT
(65B21184-1)
 Details Available
65B21184-1		 Details Available
Boeing (747-100B SERIES, 747SR SERIES, 747SP SERIES, 747-400F SERIES, 747-400D SERIES, 747-400 SERIES, 747-300 SERIES, 747-200F SERIES, 747-200C SERIES, 747-100B SUD SERIES, 747-200B SERIES)
BOLT
(65B21184-2)
 Details Available
65B21184-2		 Details Available
Boeing (747-300 SERIES, 747-400 SERIES, 747-400D SERIES, 747-200F SERIES, 747SP SERIES, 747-400F SERIES, 747SR SERIES, 747-200C SERIES, 747-200B SERIES, 747-100B SUD SERIES, 747-100B SERIES)
Bushing
(65B21129-17)
 Details Available
65B21129-17		 Details Available
Boeing (747-100B Series, 747-100B SUD Series, 747-200B Series, 747-200C Series, 747-200F Series, 747-300 Series, 747-400 Series, 747-400D Series, 747-400F Series, 747-SP Series, 747SR Series)
Bushing
(65B21129-19)
 Details Available
65B21129-19		 Details Available
Boeing (747-100B Series, 747-100B SUD Series, 747-200B Series, 747-200C Series, 747-200F Series, 747-300 Series, 747-400 Series, 747-400D Series, 747-400F Series, 747-SP Series, 747SR Series)
Bushing
(65B21129-3)
 Details Available
65B21129-3		 Details Available
Boeing (747-100 Series, 747-100B Series, 747-100B SUD Series, 747-200B Series, 747-200C Series, 747-200F Series, 747-300 Series, 747-400 Series, 747-400D Series, 747-400F Series, 747-SP Series, 747SR Series)
TRUSS-CHANNEL
(65B21443-7)
 Details Available
65B21443U7		 Details Available
Boeing (747-100B SERIES, 747-100B SUD SERIES, 747-200B SERIES, 747-200C SERIES, 747-200F SERIES, 747-300 SERIES, 747-400F SERIES, 747SP SERIES, 747SR SERIES)
TRUSS-CHANNEL
(65B21443-7)
 Details Available
65B21443U7		 Details Available
Boeing (747-100B SERIES, 747-100B SUD SERIES, 747-200B SERIES, 747-200C SERIES, 747-200F SERIES, 747-300 SERIES, 747-400F SERIES, 747SP SERIES, 747SR SERIES)
Blowout Door
(65B21421-2)
 Details Available
65B21421-2		 Details Available
Boeing (747-100B, -100B SUD, -200B, -300, -400, -400D, SP, SR Series)
Blowout Door
(65B21421-38)
 Details Available
65B21421-38		 Details Available
Boeing (747-100B Series, 747-200B Series, 747-400 Series)
Blowout Door
(65B21421-10)
 Details Available
65B21421-10		 Details Available
Boeing (747-100B, -100B SUD, -200B, -300, -400, SP, SR Series)
Blowout Door
(65B21421-29)
 Details Available
65B21421-29		 Details Available
Boeing (747-100B, -100B SUD, -200B, -300, 747SR Series)
Blowout Door
(65B21421-63)
 Details Available
65B21421-63		 Details Available
Boeing (747-400 Series)
Blowout Door
(65B21421-62)
 Details Available
65B21421-62		 Details Available
Boeing (747-400 Series)
Blowout Door
(65B21421-39)
 Details Available
65B21421-39		 Details Available
Boeing (747-100B Series, 747-200B Series, 747-400 Series)
Blowout Door
(65B21421-42)
 Details Available
65B21421-42		 Details Available
Boeing (747-100B SUD, -300, -400, -400D Series)
Blowout Door
(65B21421-41)
 Details Available
65B21421-41		 Details Available
Boeing (747-100B SUD, -300, -400, -400D Series)
Blowout Door
(65B21421-1)
 Details Available
65B21421-1		 Details Available
Boeing (747-100B, -100B SUD, -200B, -300, -400, -400D, SP, SR Series)
 
 
Procurement History - US Gov't Purchase History
 
NSN
Contract #
Delivery Order #
SOS		 Date
Line Item #		 Price QTY (U / M) CAGE Code
Phone
Fax		 Company Name
Address
4310001420009

DSA70076MS305



S9C 		1975-12-02
 Details Available 78 (EA) Details Available
Details Available
Details Available 		Details Available
Details Available

4310001420009

DSA70076MS305



 1975-12-02
 Details Available 78 (EA) Details Available
Details Available
Details Available 		Details Available
Details Available

4310001420009

DSA70073AB399



 1972-11-03
 Details Available 20 (EA) Details Available
Details Available
Details Available 		Details Available
Details Available

4310001420009

DSA70073AB399



S9C 		1972-11-03
264		 Details Available 14 (EA) Details Available
Details Available
Details Available 		Details Available
Details Available

4310001420009

DSA70073AB399



S9C 		1972-11-03
262		 Details Available 20 (EA) Details Available
Details Available
Details Available 		Details Available
Details Available

4310001420009

DSA70073AB399



 1972-11-03
 Details Available 20 (EA) Details Available
Details Available
Details Available 		Details Available
Details Available

 
 
DRMS - Government Auction History - (NSN : 4310001420009)
 
Description
Event #
Lot # 		Location Total Bid QTY
#Items in Lot 		Condition
Acquisition
Price
 		Lot Title
RINGPISTON
Event: 12138
Lot: 2050
 Oklahoma City OK Details Available Qty: 3
Items: 161 		A
Details Available
1 Triwall IMV to include: Plunger valve; diaphragm; Pawl; Filter; Positive drive belt; Rod assembly, P/N: 6566Z-03266-045
 
 
Technical Characteristics - detailed information such as measurements and material type for national stock numbers
 
NSN
Item Name 		Technical Characteristics
4310-001420009

RING,PISTON
MRC Requirements Characteristics
ACXF RADIAL WALL THICKNESS Details Available
MATT MATERIAL Details Available
ZZZV FSC APPLICATION DATA Details Available
ACXJ OVERALL WIDTH Details Available
CQKZ OIL PASSAGE TYPE AND QUANTITY Details Available
  
 
Management Data - US Gov't supply management data (costs, storage, etc.)
  NSN
Item Name 		Management Data  
  4310-001420009

RING,PISTON
PMIC Criticality ADPE ESDC HMIC DEML
U X N A
S / A SOS AAC QUP UI Unit
Price 		SLC CIIC Rep
Code 		Mgmt
Ctrl 		Phrase
Data
Details Available
Details Available
 
 
AvRef - OEM List Price
 
Part #
Description
Manufacturer 		List Price Condition Effective Date Package Size (U/M) Deposit Discount Code
65B21056-12

SEAL

Details Available 		Details Available New 1993-01-01 1 (EA) Details Available Details Available
65B21056-3

SEAL

Details Available 		Details Available New 1998-06-01 1 (EA) Details Available Details Available
65B210714

SEAL

Details Available 		Details Available New 2016-01-01 1 (EA) Details Available Details Available
65B21071-4

SEAL

Details Available 		Details Available New 2016-01-01 1 (EA) Details Available Details Available
65B210715

SEAL

Details Available 		Details Available New 2016-01-01 1 (EA) Details Available Details Available
65B21071-5

SEAL

Details Available 		Details Available New 2016-01-01 1 (EA) Details Available Details Available
65B21073109

SEAL

Details Available 		Details Available New 2016-01-01 1 (EA) Details Available Details Available
65B21073-109

SEAL

Details Available 		Details Available New 2016-01-01 1 (EA) Details Available Details Available
65B21073-109

SEAL

Details Available 		Details Available New 2005-01-01 1 (EA) Details Available Details Available
65B21073110

SEAL

Details Available 		Details Available New 2016-01-01 1 (EA) Details Available Details Available
65B21073-110

SEAL

Details Available 		Details Available New 2016-01-01 1 (EA) Details Available Details Available
65B21073111

SEAL

Details Available 		Details Available New 2009-01-01 1 (EA) Details Available Details Available
65B21073-111

SEAL

Details Available 		Details Available New 2005-01-01 1 (EA) Details Available Details Available
65B21073112

SEAL

Details Available 		Details Available New 2016-01-01 2 (EA) Details Available Details Available
65B21073-112

SEAL

Details Available 		Details Available New 2016-01-01 2 (EA) Details Available Details Available
65B21073114

SEAL

Details Available 		Details Available New 2016-01-01 2 (EA) Details Available Details Available
65B21073-114

SEAL

Details Available 		Details Available New 2016-01-01 2 (EA) Details Available Details Available
65B21073115

SEAL

Details Available 		Details Available New 2016-01-01 2 (EA) Details Available Details Available
65B21073-115

SEAL

Details Available 		Details Available New 2016-01-01 2 (EA) Details Available Details Available
65B21073116

SEAL

Details Available 		Details Available New 2016-01-01 1 (EA) Details Available Details Available
65B21073-116

SEAL

Details Available 		Details Available New 2016-01-01 1 (EA) Details Available Details Available
65B21073118

SEAL

Details Available 		Details Available New 2016-01-01 2 (EA) Details Available Details Available
65B21073-118

SEAL

Details Available 		Details Available New 2016-01-01 2 (EA) Details Available Details Available
65B21073119

SEAL

Details Available 		Details Available New 2016-01-01 1 (EA) Details Available Details Available
65B21073-119

SEAL

Details Available 		Details Available New 2016-01-01 1 (EA) Details Available Details Available
 
 
AviationDepartment of DefenseMarineGovernmentIndustrialElectronics

Contact Us

AvSupport, Inc.
1801 23rd Ave N
Suite 119B
Fargo, ND 58102 USA
P: +1.701.271.9111
F: +1.701.271.9199

Important Links

Contact Us
Locate Parts
Research Parts
List Inventory

Help Information

Frequently Asked Questions
Glossary

© 2025 AvSupport, Inc. All rights reserved.SitemapPrivacy PolicyTerms of Use