Litton Systems Inc Part Number B21172 - Get an Instant Quote

Part Number:  B21172
Manufacturer:  litton systems inc
NIIN:  00-674-1232
Item Name :  shaft shouldered
CAGE Code:  92208
INC Code:  22914
Country:  USA
NCB Code:  00
Last Updated:  05-21-2025

Part Number B21172 described as Shaft Shouldered with NSN 3040-00-674-1232 with FSC 3040 Miscellaneous Power Transmission Equipment by Manufacture Litton Systems Inc 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 Litton Systems Inc aerospace and aviation parts like B21172. 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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Disclaimer: This is a quotation for the goods listed above. This quotation is meant as an estimate and does not reflect a final bill or invoice. All quotations are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor. This quotation is subject to the ASAP Semiconductor Terms & Conditions available at https://www.asapsemi.com/customer-terms-and-conditions/ . All United States Government and Department of Defense bids are quoted as CAGE code 6RE77 from ASAP Semiconductor’s Anaheim, California facility. Any quotation from ASAP Semiconductor without 6RE77 is void.

NSN Information for Part Number B21172 with NSN 3040-00-674-1232, 3040006741232

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3040-00-674-1232

Item Description:

Shaft Shouldered

30400067412320N
CIICHCCESDPMICCriticalityENAC
UA0
Part NumberISCRNVCRNCCHCCMSDSSADC
B21172695

Characteristics Data of NSN 3040-00-674-1232, 3040006741232

MRCCriteriaCharacteristic
AAGZFIRST END STYLEPLAIN
AAHNEND SIMILARITYNOT IDENTICAL
AAHPSECOND END STYLECIRCULAR GROOVED
AAHWSECOND END GROOVE WIDTH0.0310 INCHES NOMINAL
AAHXSECOND END GROOVE DIAMETER0.2815 INCHES NOMINAL
ABHPOVERALL LENGTH2.843 INCHES NOMINAL
AMDLFIRST END DIAMETER0.3747 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
AMFQSECOND END DISTANCE FROM END TO GROOVE1.250 INCHES NOMINAL
AMFZSECOND END DIAMETER0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM
ATPCSTEP QUANTITY2
CSPYLARGEST STEP DIAMETER0.375 INCHES NOMINAL
MATTMATERIALSTEEL CORROSION RESISTING
ZZZVFSC APPLICATION DATACOMPUTER NAVIGATIONAL



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