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1769445-1 — EXTENSION SHAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1769445-1: EXTENSION SHAFT.

The EXTENSION SHAFT is a the manufacturer industrial component. Key specifications include length: 1.870 INCHES NOMINAL IN, end_type: INTEGRAL COUPLING, material: STEEL, socket_depth: 0.240 INCHES NOMINAL IN, shoulder_length: 0.310 INCHES NOMINAL IN, socket_diameter: 0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-016-4153, 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
1769445-1
NSN: 3040-00-016-4153
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
length1.870 INCHES NOMINAL IN
end_typeINTEGRAL COUPLING
materialSTEEL
socket_depth0.240 INCHES NOMINAL IN
shoulder_length0.310 INCHES NOMINAL IN
socket_diameter0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
outside_diameter0.500 INCHES NOMINAL IN
shaft_end_designMALE AND FEMALE
style_designatorPLAIN SOCKET
shaft_end_diameter0.249 INCHES NOMINAL IN
shaft_end_configurationROUND
NSN3040-00-016-4153
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available EXTENSION SHAFT TITLE COMPONENT PN 1769445-1 MFR EXTENSION SHAFT
KEY FEATURES
•
SOCKET DIAMETER: 0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
•
LENGTH: 1.870 INCHES NOMINAL IN
•
SOCKET DEPTH: 0.240 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN SOCKET
•
OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
SHAFT END DESIGN: MALE AND FEMALE
•
SHAFT END DIAMETER: 0.249 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
SOCKET DIAMETER0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
LENGTH1.870 INCHES NOMINAL IN
SOCKET DEPTH0.240 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN SOCKET
OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
SHAFT END DESIGNMALE AND FEMALE
SHAFT END DIAMETER0.249 INCHES NOMINAL IN
MATERIALSTEEL
SHOULDER LENGTH0.310 INCHES NOMINAL IN
END TYPEINTEGRAL COUPLING
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 1769445-1?
1769445-1 is a EXTENSION SHAFT.
What is the NSN for 1769445-1?
1769445-1 is cataloged in the U.S. Government catalog under NSN 3040-00-016-4153. 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.