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138118-4 — SHAFT,STRAIGHT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

138118-4: SHAFT,STRAIGHT.

The SHAFT,STRAIGHT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, end_similarity: IDENTICAL, overall_length: 2.125 INCHES NOMINAL IN, first_end_style: CIRCULAR GROOVED, special_features: PASSIVATED, first_end_diameter: 0.1245 INCHES MINIMUM AND 0.1247 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-157-0660, 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
138118-4
NSN: 3040-01-157-0660
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 24930 — L3HARRIS TECHNOLOGIES, INC DIV SPACE & AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP 303
end_similarityIDENTICAL
overall_length2.125 INCHES NOMINAL IN
first_end_styleCIRCULAR GROOVED
special_featuresPASSIVATED
first_end_diameter0.1245 INCHES MINIMUM AND 0.1247 INCHES MAXIMUM IN
first_end_groove_width0.0120 INCHES MINIMUM AND 0.0150 INCHES MAXIMUM IN
first_end_groove_diameter0.1170 INCHES MINIMUM AND 0.1190 INCHES MAXIMUM IN
first_end_distance_from_end_to_groove0.062 INCHES NOMINAL IN
NSN3040-01-157-0660
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,STRAIGHT TITLE COMPONENT PN 138118-4 MFR SHAFT,STRAIGHT
KEY FEATURES
•
FIRST END DIAMETER: 0.1245 INCHES MINIMUM AND 0.1247 INCHES MAXIMUM IN
•
FIRST END STYLE: CIRCULAR GROOVED
•
END SIMILARITY: IDENTICAL
•
FIRST END DISTANCE FROM END TO GROOVE: 0.062 INCHES NOMINAL IN
•
FIRST END GROOVE DIAMETER: 0.1170 INCHES MINIMUM AND 0.1190 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 303
TECHNICAL CHARACTERISTICS
FIRST END DIAMETER0.1245 INCHES MINIMUM AND 0.1247 INCHES MAXIMUM IN
FIRST END STYLECIRCULAR GROOVED
OVERALL LENGTH2.125 INCHES NOMINAL IN
END SIMILARITYIDENTICAL
FIRST END DISTANCE FROM END TO GROOVE0.062 INCHES NOMINAL IN
SPECIAL FEATURESPASSIVATED
FIRST END GROOVE DIAMETER0.1170 INCHES MINIMUM AND 0.1190 INCHES MAXIMUM IN
MATERIALSTEEL COMP 303
FIRST END GROOVE WIDTH0.0120 INCHES MINIMUM AND 0.0150 INCHES MAXIMUM 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 138118-4?
138118-4 is a SHAFT,STRAIGHT.
What is the NSN for 138118-4?
138118-4 is cataloged in the U.S. Government catalog under NSN 3040-01-157-0660. 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.