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Technical Data Sheet
PartsTable / COMPONENT / 055431-2
055431-2 ✓ 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,STRAIGHT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, end_similarity: IDENTICAL, overall_length: 3.250 INCHES NOMINAL IN, surface_finish: 8.0 MICROINCHES, first_end_style: PLAIN, first_end_diameter: 0.2500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-115-5990, 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
055431-2
NSN: 3040-01-115-5990
FSC: 3040
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
end_similarityIDENTICAL
overall_length3.250 INCHES NOMINAL IN
surface_finish8.0 MICROINCHES
first_end_stylePLAIN
first_end_diameter0.2500 INCHES NOMINAL IN
material_document_and_classificationQQ-S-764,TYPE 303,COND A FED STD SINGLE MATERIAL RESPONSE
NSN3040-01-115-5990
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,STRAIGHT TITLE COMPONENT PN 055431-2 MFR SHAFT,STRAIGHT
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764,TYPE 303,COND A FED STD SINGLE MATERIAL RESPONSE
•
FIRST END STYLE: PLAIN
•
MATERIAL: STEEL CORROSION RESISTING
•
SURFACE FINISH: 8.0 MICROINCHES
•
END SIMILARITY: IDENTICAL
•
FIRST END DIAMETER: 0.2500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,TYPE 303,COND A FED STD SINGLE MATERIAL RESPONSE
FIRST END STYLEPLAIN
OVERALL LENGTH3.250 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
SURFACE FINISH8.0 MICROINCHES
END SIMILARITYIDENTICAL
FIRST END DIAMETER0.2500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
472186Interchangeable
interchangeable cross-reference
interchangeable
A632Interchangeable
interchangeable cross-reference
interchangeable
MIL-B88 0.062 35LBInterchangeable
interchangeable cross-reference
interchangeable
MIL-E-23765/2Interchangeable
interchangeable cross-reference
interchangeable
933C055431-2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 055431-2?
055431-2 is a SHAFT,STRAIGHT.
What parts can replace 055431-2?
There are 5 known substitutes for 055431-2: 472186, A632, MIL-B88 0.062 35LB and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 055431-2?
055431-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-115-5990. 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