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753578 — EXTENSION SHAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

753578: EXTENSION SHAFT.

The EXTENSION SHAFT is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, cross-sectional_height: 0.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-163-3118, 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
753578
NSN: 3040-00-163-3118
NIINs: 001633118, 005279682
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 80249 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
cross-sectional_height0.125 INCHES NOMINAL IN
NSN3040-00-163-3118
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available EXTENSION SHAFT TITLE COMPONENT PN 753578 MFR EXTENSION SHAFT
KEY FEATURES
•
SOCKET DIAMETER: 0.252 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
•
LENGTH: 1.750 INCHES NOMINAL IN
•
SOCKET DEPTH: 0.420 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN SOCKET
•
OUTSIDE DIAMETER: 0.440 INCHES NOMINAL IN
•
SHAFT END DESIGN: MALE AND FEMALE
•
SHAFT END DIAMETER: 0.250 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE
TECHNICAL CHARACTERISTICS
SOCKET DIAMETER0.252 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
LENGTH1.750 INCHES NOMINAL IN
SOCKET DEPTH0.420 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN SOCKET
OUTSIDE DIAMETER0.440 INCHES NOMINAL IN
SHAFT END DESIGNMALE AND FEMALE
SHAFT END DIAMETER0.250 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE
SHOULDER LENGTH0.560 INCHES NOMINAL IN
END TYPEINTEGRAL COUPLING
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 753578?
753578 is a EXTENSION SHAFT.
What is the NSN for 753578?
753578 is cataloged in the U.S. Government catalog under NSN 3040-00-163-3118. 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.