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865B1110 — EXTENSION SHAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

865B1110: EXTENSION SHAFT.

The EXTENSION SHAFT is a the manufacturer industrial component. Key specifications include length: 18.562 INCHES NOMINAL IN, outside_diameter: 1.250 INCHES NOMINAL IN, screw_drive_type: CROSS RECESS TYPE 11, nominal_thread_size: 0.375 INCHES SCREW HOLE IN, thread_quantity_per_inch: 16 SCREW HOLE, thread_series_designator: UNIFIED NATIONAL COARSE (UNC) SCREW HOLE. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-331-5492, 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
865B1110
NSN: 3040-01-331-5492
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 00994 — COLUMBUS JACK CORPORATION DIV COLUMBUS JACK (USA)
SPECIFICATIONS
length18.562 INCHES NOMINAL IN
outside_diameter1.250 INCHES NOMINAL IN
screw_drive_typeCROSS RECESS TYPE 11
nominal_thread_size0.375 INCHES SCREW HOLE IN
thread_quantity_per_inch16 SCREW HOLE
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SCREW HOLE
NSN3040-01-331-5492
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available EXTENSION SHAFT TITLE COMPONENT PN 865B1110 MFR EXTENSION SHAFT
KEY FEATURES
•
LENGTH: 18.562 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.250 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.375 INCHES SCREW HOLE IN
•
SCREW DRIVE TYPE: CROSS RECESS TYPE 11
•
THREAD QUANTITY PER INCH: 16 SCREW HOLE
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SCREW HOLE
TECHNICAL CHARACTERISTICS
LENGTH18.562 INCHES NOMINAL IN
OUTSIDE DIAMETER1.250 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.375 INCHES SCREW HOLE IN
SCREW DRIVE TYPECROSS RECESS TYPE 11
THREAD QUANTITY PER INCH16 SCREW HOLE
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 865B1110?
865B1110 is a EXTENSION SHAFT.
What is the NSN for 865B1110?
865B1110 is cataloged in the U.S. Government catalog under NSN 3040-01-331-5492. 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.