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Chief Of Engineers Part Number 8903-1-2 - Get an Instant Quote

Part Number:  8903-1-2
Alternate P/N:  890312
Manufacturer:  chief of engineers
NSN:  2510-00-321-6482
NIIN:  00-321-6482
Item Name :  retainer
CAGE Code:  81336
FSC:  2510 Vehicular Cab Body and Frame Structural Components
INC Code:  77777
Country:  USA
NCB Code:  00
FSG:  25 Vehicular Equipment Components
Last Updated:  05-22-2025

Part Number 8903-1-2 described as Retainer with NSN 2510-00-321-6482 with FSC 2510 Vehicular Cab Body and Frame Structural Components by Manufacture Chief Of Engineers is available in stock. We provide comprehensive database of aerospace and aviation components, sub-assemblies, and completed assemblies allows us to respond to your RFQ within 15 minutes.

Simplified Purchasing is owned and operated by ASAP Semiconductor, an industry-leading AS9120B, ISO 9001:2015, and FAA AC 0056B certified distributor of Chief Of Engineers aerospace and aviation parts like 8903-1-2. We are a service-oriented company that provides quality NSN components with an emphasis on United States export law through our delivery centers at 2 strategic locations, California and Nevada. 

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NSN Information for Part Number 8903-1-2 with NSN 2510-00-321-6482, 2510003216482

NSNFSCNIINCLSHazmatDEMILCancelled NSN
2510-00-321-6482

Item Description:

Kingpin Fifth Wheel

25100032164820N
CIICHCCESDPMICCriticalityENAC
UA
Part NumberISCRNVCRNCCHCCMSDSSADC
11r5351C9

Characteristics Data of NSN 2510-00-321-6482, 2510003216482

MRCCriteriaCharacteristic
AAJDTHREAD CLASS2A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH1.500 INCHES NOMINAL
AASUHEAD HEIGHT1.000 INCHES NOMINAL
AATRSHANK LENGTH1.250 INCHES NOMINAL
AAZESHANK DIAMETER5.250 INCHES NOMINAL
ABUJTHREAD SIZE5.250
ABXVBORE DIAMETER4.495 INCHES MINIMUM AND 4.500 INCHES MAXIMUM
AGPWHEAD OUTSIDE DIAMETER12.000 INCHES NOMINAL
AKRSPIN LENGTH3.625 INCHES NOMINAL
BSCKLOCKING RECESS OUTSIDE DIAMETER6.250 INCHES NOMINAL
BTQSLOCKING RECESS LENGTH0.625 INCHES NOMINAL
MATTMATERIALSTEEL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTMA27 ASSN STD 1ST MATERIAL RESPONSE AND ASTMA148 ASSN STD 2ND MATERIAL RESPONSE
STYLSTYLE DESIGNATORTHREADED

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