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PartsTable / COMPONENT / 1122F45H01
1122F45H01 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, overall_length: 7.500 INCHES NOMINAL IN, first_end_style: FLAT KEYWAY, second_end_style: SPLINED (STRAIGHT), end_item_identification: WESTINGHOUSE ELECTRIC CORP GENERATOR TACHOMETER 617F204. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-043-6785, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
1122F45H01
NSN: 3040-01-043-6785
FSC: 3040
CAGE: 90099 — NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MARINE SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL
end_similarityNOT IDENTICAL
overall_length7.500 INCHES NOMINAL IN
first_end_styleFLAT KEYWAY
second_end_styleSPLINED (STRAIGHT)
end_item_identificationWESTINGHOUSE ELECTRIC CORP GENERATOR TACHOMETER 617F204
NSN3040-01-043-6785
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 1122F45H01 MFR SHAFT,SHOULDERED
KEY FEATURES
•
END SIMILARITY: NOT IDENTICAL
•
FIRST END STYLE: FLAT KEYWAY
•
MATERIAL: STEEL
•
SECOND END STYLE: SPLINED (STRAIGHT)
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONWESTINGHOUSE ELECTRIC CORP GENERATOR TACHOMETER 617F204
END SIMILARITYNOT IDENTICAL
FIRST END STYLEFLAT KEYWAY
MATERIALSTEEL
SECOND END STYLESPLINED (STRAIGHT)
OVERALL LENGTH7.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
C10039Interchangeable
interchangeable cross-reference
interchangeable
27646Interchangeable
interchangeable cross-reference
interchangeable
41944Interchangeable
interchangeable cross-reference
interchangeable
617F204 PIECE 6Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1122F45H01?
1122F45H01 is a SHAFT,SHOULDERED.
What parts can replace 1122F45H01?
There are 4 known substitutes for 1122F45H01: C10039, 27646, 41944 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1122F45H01?
1122F45H01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-043-6785. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026