PartsTable
Technical Data Sheet
Download PDF

2857242-1 — SHAFT,STRAIGHT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2857242-1: SHAFT,STRAIGHT.

The SHAFT,STRAIGHT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, end_similarity: IDENTICAL, overall_length: 16.500 INCHES NOMINAL IN, surface_finish: 12.0 MICROINCHES, first_end_style: PLAIN, first_end_diameter: 0.4997 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-283-3837, 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
2857242-1
NSN: 3040-01-283-3837
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
materialSTEEL COMP 303
end_similarityIDENTICAL
overall_length16.500 INCHES NOMINAL IN
surface_finish12.0 MICROINCHES
first_end_stylePLAIN
first_end_diameter0.4997 INCHES NOMINAL IN
NSN3040-01-283-3837
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,STRAIGHT TITLE COMPONENT PN 2857242-1 MFR SHAFT,STRAIGHT
KEY FEATURES
•
SURFACE FINISH: 12.0 MICROINCHES
•
FIRST END DIAMETER: 0.4997 INCHES NOMINAL IN
•
FIRST END STYLE: PLAIN
•
END SIMILARITY: IDENTICAL
•
MATERIAL: STEEL COMP 303
TECHNICAL CHARACTERISTICS
SURFACE FINISH12.0 MICROINCHES
FIRST END DIAMETER0.4997 INCHES NOMINAL IN
FIRST END STYLEPLAIN
OVERALL LENGTH16.500 INCHES NOMINAL IN
END SIMILARITYIDENTICAL
MATERIALSTEEL COMP 303
OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224
SUBSTITUTES & CROSS-REFERENCES 1
2857242Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
Ready to buy 2857242-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 2857242-1?
2857242-1 is a SHAFT,STRAIGHT.
What parts can replace 2857242-1?
There is 1 known substitute for 2857242-1: 2857242. Substitute compatibility should be verified for your specific system.
What is the NSN for 2857242-1?
2857242-1 is cataloged in the U.S. Government catalog under NSN 3040-01-283-3837. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 2857242-1

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.