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1127442 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1127442: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1141, end_similarity: NOT IDENTICAL, first_end_style: FLAT KEYWAY, second_end_style: FLAT KEYWAY, first_end_diameter: 1.8750 INCHES NOMINAL IN, second_end_diameter: 1.5620 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-331-6160, 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
1127442
NSN: 3040-01-331-6160
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 34712 — LAKE SHORE SYSTEMS, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 1141
step_quantity6
end_similarityNOT IDENTICAL
first_end_styleFLAT KEYWAY
second_end_styleFLAT KEYWAY
first_end_diameter1.8750 INCHES NOMINAL IN
second_end_diameter1.5620 INCHES NOMINAL IN
largest_step_diameter2.750 INCHES NOMINAL IN
NSN3040-01-331-6160
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 1127442 MFR SHAFT,SHOULDERED
KEY FEATURES
•
STEP QUANTITY: 6
•
FIRST END DIAMETER: 1.8750 INCHES NOMINAL IN
•
SECOND END DIAMETER: 1.5620 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 2.750 INCHES NOMINAL IN
•
FIRST END STYLE: FLAT KEYWAY
•
END SIMILARITY: NOT IDENTICAL
•
SECOND END STYLE: FLAT KEYWAY
•
MATERIAL: STEEL COMP 1141
TECHNICAL CHARACTERISTICS
STEP QUANTITY6
FIRST END DIAMETER1.8750 INCHES NOMINAL IN
SECOND END DIAMETER1.5620 INCHES NOMINAL IN
LARGEST STEP DIAMETER2.750 INCHES NOMINAL IN
FIRST END STYLEFLAT KEYWAY
END SIMILARITYNOT IDENTICAL
SECOND END STYLEFLAT KEYWAY
MATERIALSTEEL COMP 1141
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
315504 FIND 4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1127442?
1127442 is a SHAFT,SHOULDERED.
What parts can replace 1127442?
There is 1 known substitute for 1127442: 315504 FIND 4. Substitute compatibility should be verified for your specific system.
What is the NSN for 1127442?
1127442 is cataloged in the U.S. Government catalog under NSN 3040-01-331-6160. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.