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53G970404-3 — EXTENSION SHAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

53G970404-3: EXTENSION SHAFT.

The EXTENSION SHAFT is a the manufacturer industrial component. Key specifications include length: 1.750 INCHES NOMINAL IN, end_type: PROCESSED END, material: COPPER ALLOY, socket_depth: 0.312 INCHES NOMINAL IN, shoulder_length: 0.750 INCHES NOMINAL IN, socket_diameter: 0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-180-2992, 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
53G970404-3
NSN: 3040-00-180-2992
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
length1.750 INCHES NOMINAL IN
end_typePROCESSED END
materialCOPPER ALLOY
socket_depth0.312 INCHES NOMINAL IN
shoulder_length0.750 INCHES NOMINAL IN
socket_diameter0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN
outside_diameter0.437 INCHES NOMINAL IN
shaft_end_designMALE
style_designatorPLAIN SOCKET
shaft_end_diameter0.246 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
shaft_end_configurationFLATTED ROUND
NSN3040-00-180-2992
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available EXTENSION SHAFT TITLE COMPONENT PN 53G970404-3 MFR EXTENSION SHAFT
KEY FEATURES
•
SOCKET DIAMETER: 0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN
•
LENGTH: 1.750 INCHES NOMINAL IN
•
SOCKET DEPTH: 0.312 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN SOCKET
•
OUTSIDE DIAMETER: 0.437 INCHES NOMINAL IN
•
SHAFT END DESIGN: MALE
•
SHAFT END DIAMETER: 0.246 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
SOCKET DIAMETER0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN
LENGTH1.750 INCHES NOMINAL IN
SOCKET DEPTH0.312 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN SOCKET
OUTSIDE DIAMETER0.437 INCHES NOMINAL IN
SHAFT END DESIGNMALE
SHAFT END DIAMETER0.246 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY
SHOULDER LENGTH0.750 INCHES NOMINAL IN
END TYPEPROCESSED END
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 53G970404-3?
53G970404-3 is a EXTENSION SHAFT.
What is the NSN for 53G970404-3?
53G970404-3 is cataloged in the U.S. Government catalog under NSN 3040-00-180-2992. 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.