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All-in-One Report Demo (NSN: 4730016489039, Part Number: 256A37431)
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
256A3743-1
SEAL
2 NS Details Available
Details Available
UNITED STATES Send RFQ 2025-12-22
  
 
Master Cross Reference Data (MCRD) - alternate part numbers for national stock numbers
NSN
Description
MCRL Information
 
4730016489039

SEAL,CONICAL,FLARED TUBE FITTING

INC: 32837
HMIC: N
ESDC: A
ENAC:
Cancelled By:
Part # MCRL
Information
CAGE Code
Phone
Fax
Company Name
Address
256A3743-1 ISC: 5
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
COUPLING SEAL
(256A3743-1)
Details Available
256A3743-1
Details Available
Boeing (737-600 Series, 737-700 Series, 737-700C Series, 737-800 Series, 737-900 Series)
 
 
Technical Characteristics - detailed information such as measurements and material type for national stock numbers
 
NSN
Item Name
Technical Characteristics
4730-016489039

SEAL,CONICAL,FLARED TUBE FITTING
MRC Requirements Characteristics
AGAV END ITEM IDENTIFICATION Details Available
CXCY PART NAME ASSIGNED BY CONTROLLING AGENCY Details Available
  
 
Management Data - US Gov't supply management data (costs, storage, etc.)
  NSN
Item Name
Management Data  
  4730-016489039

SEAL,CONICAL,FLARED TUBE FITTING
PMIC Criticality ADPE ESDC HMIC DEML
A V 0 A 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
256A37431

SEAL

Details Available
Details Available New 2016-01-01 1 (EA) Details Available Details Available
256A3743-1

SEAL

Details Available
Details Available New 2016-01-01 1 (EA) Details Available Details Available
256A3743-1

SEAL

Details Available
Details Available New 2025-01-01 1 (EA) Details Available Details Available