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2618378P1 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2618378P1: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416, end_similarity: NOT IDENTICAL, overall_length: 5.640 INCHES NOMINAL IN, surface_finish: 32.0 MICROINCHES, first_end_style: CIRCULAR GROOVED, second_end_style: CIRCULAR GROOVED AND EXTERNALLY THREADED. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-106-2474, 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
2618378P1
NSN: 3040-01-106-2474
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 416
step_quantity5
end_similarityNOT IDENTICAL
overall_length5.640 INCHES NOMINAL IN
surface_finish32.0 MICROINCHES
first_end_styleCIRCULAR GROOVED
second_end_styleCIRCULAR GROOVED AND EXTERNALLY THREADED
first_end_diameter0.9842 INCHES MINIMUM AND 0.9846 INCHES MAXIMUM IN
second_end_diameter0.9690 INCHES NOMINAL IN
largest_step_diameter1.4989 INCHES NOMINAL IN
first_end_groove_width0.0700 INCHES MINIMUM AND 0.0730 INCHES MAXIMUM IN
second_end_groove_width0.0620 INCHES NOMINAL IN
NSN3040-01-106-2474
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 2618378P1 MFR SHAFT,SHOULDERED
KEY FEATURES
•
SURFACE FINISH: 32.0 MICROINCHES
•
STEP QUANTITY: 5
•
FIRST END DIAMETER: 0.9842 INCHES MINIMUM AND 0.9846 INCHES MAXIMUM IN
•
SECOND END DIAMETER: 0.9690 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 1.4989 INCHES NOMINAL IN
•
FIRST END STYLE: CIRCULAR GROOVED
•
SECOND END GROOVE DIAMETER: 0.8990 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH32.0 MICROINCHES
STEP QUANTITY5
FIRST END DIAMETER0.9842 INCHES MINIMUM AND 0.9846 INCHES MAXIMUM IN
SECOND END DIAMETER0.9690 INCHES NOMINAL IN
LARGEST STEP DIAMETER1.4989 INCHES NOMINAL IN
FIRST END STYLECIRCULAR GROOVED
OVERALL LENGTH5.640 INCHES NOMINAL IN
SECOND END GROOVE DIAMETER0.8990 INCHES NOMINAL IN
END SIMILARITYNOT IDENTICAL
FIRST END DISTANCE FROM END TO GROOVE0.084 INCHES NOMINAL IN
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

No substitute or cross-reference records for this part.

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 2618378P1?
2618378P1 is a SHAFT,SHOULDERED.
What is the NSN for 2618378P1?
2618378P1 is cataloged in the U.S. Government catalog under NSN 3040-01-106-2474. 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.