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1001873 — COUPLING HALF,SHAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1001873: COUPLING HALF,SHAFT.

The COUPLING HALF,SHAFT is a the manufacturer industrial component. Key specifications include body_style: MULTIPLE POSITIONING HOLES, bore_shape: STRAIGHT, bore_length: 1.2500 INCHES NOMINAL IN, bore_diameter: 2.8030 INCHES NOMINAL IN, overall_length: 1.625 INCHES NOMINAL IN, outside_diameter: 7.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-414-7866, 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
1001873
NSN: 3010-01-414-7866
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 00365 — TLD ACE CORP DIV TLD ACE (USA)
SPECIFICATIONS
body_styleMULTIPLE POSITIONING HOLES
bore_shapeSTRAIGHT
bore_length1.2500 INCHES NOMINAL IN
bore_diameter2.8030 INCHES NOMINAL IN
overall_length1.625 INCHES NOMINAL IN
outside_diameter7.125 INCHES NOMINAL IN
end_item_identification4120-01-307-9127
NSN3010-01-414-7866
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING HALF,SHAFT TITLE COMPONENT PN 1001873 MFR COUPLING HALF,SHAFT
KEY FEATURES
•
BORE LENGTH: 1.2500 INCHES NOMINAL IN
•
BODY STYLE: MULTIPLE POSITIONING HOLES
•
OUTSIDE DIAMETER: 7.125 INCHES NOMINAL IN
•
BORE SHAPE: STRAIGHT
•
BORE DIAMETER: 2.8030 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BORE LENGTH1.2500 INCHES NOMINAL IN
BODY STYLEMULTIPLE POSITIONING HOLES
OVERALL LENGTH1.625 INCHES NOMINAL IN
OUTSIDE DIAMETER7.125 INCHES NOMINAL IN
BORE SHAPESTRAIGHT
SPECIAL FEATURESFLANGE ALSO INCLUDED (4) 0.688" DIA. HOLES WITH BUSHINGS ON 5.562" BC; UNTHREADED BORE DIA.:1.062" NOM.; POSITIONING FACILITY BOLT CIRCLE DIA.:5.562" NOM.; POSITIONING FACILITY QTY:4; HOLE THREAD SIZE DESIGNATOR:5/16-18; POSITIONING HOLE STYLE:PLAIN; UNTHREADED HOLE LOCATION:AXIALLY IN HUB; UNTHREADED HOLE QTY:3; THREADED HOLE LOCATION:AXIALLY IN HUB; THREADED HOLE QTY:3; SECURING METHOD:THREADED & UNTHREADED HOLS; KEYING FACILITY:NOT INCLUDED; HUB OD:4.438" NOM.; THREAD PROVISION:UNTHREADED; FLANGE THICKNESS:1/2" NOM.; HOLE DIA.:0.344" NOM.
END ITEM IDENTIFICATION4120-01-307-9127
BORE DIAMETER2.8030 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 3
216115Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
3010PL0990516Reference document
Same NSN cross-reference
Reference document — Informative reference only
16115-0080Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 1001873?
1001873 is a COUPLING HALF,SHAFT.
What parts can replace 1001873?
There are 3 known substitutes for 1001873: 216115, 3010PL0990516, 16115-0080. Substitute compatibility should be verified for your specific system.
What is the NSN for 1001873?
1001873 is cataloged in the U.S. Government catalog under NSN 3010-01-414-7866. 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.