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12981732 — EXTENSION SHAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12981732: EXTENSION SHAFT.

The EXTENSION SHAFT is a the manufacturer industrial component. Key specifications include length: 1.500 INCHES NOMINAL IN, end_type: PROCESSED END, material: STEEL COMP 304, shoulder_length: 1.500 INCHES NOMINAL IN, socket_diameter: 0.434 INCHES NOMINAL IN, outside_diameter: 0.700 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-450-3612, 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
12981732
NSN: 3040-01-450-3612
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
length1.500 INCHES NOMINAL IN
end_typePROCESSED END
materialSTEEL COMP 304
shoulder_length1.500 INCHES NOMINAL IN
socket_diameter0.434 INCHES NOMINAL IN
outside_diameter0.700 INCHES NOMINAL IN
style_designatorPLAIN SOCKET
attachment_methodSTUD
nominal_thread_size0.138 INCHES SCREW HOLE IN
end_item_identification6625-01-442-7490
shaft_end_configurationROUND
thread_quantity_per_inch32 SCREW HOLE
NSN3040-01-450-3612
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available EXTENSION SHAFT TITLE COMPONENT PN 12981732 MFR EXTENSION SHAFT
KEY FEATURES
•
SOCKET DIAMETER: 0.434 INCHES NOMINAL IN
•
LENGTH: 1.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN SOCKET
•
OUTSIDE DIAMETER: 0.700 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.138 INCHES SCREW HOLE IN
•
THREAD QUANTITY PER INCH: 32 SCREW HOLE
•
MATERIAL: STEEL COMP 304
TECHNICAL CHARACTERISTICS
SOCKET DIAMETER0.434 INCHES NOMINAL IN
LENGTH1.500 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN SOCKET
OUTSIDE DIAMETER0.700 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.138 INCHES SCREW HOLE IN
END ITEM IDENTIFICATION6625-01-442-7490
THREAD QUANTITY PER INCH32 SCREW HOLE
MATERIALSTEEL COMP 304
SHOULDER LENGTH1.500 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SCREW HOLE
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 12981732?
12981732 is a EXTENSION SHAFT.
What is the NSN for 12981732?
12981732 is cataloged in the U.S. Government catalog under NSN 3040-01-450-3612. 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.