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12273801 — COUPLING HALF,SHAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12273801: COUPLING HALF,SHAFT.

The COUPLING HALF,SHAFT is a the manufacturer industrial component. Key specifications include material: STEEL, bore_shape: STRAIGHT, bore_diameter: 0.5000 INCHES NOMINAL IN, special_features: THREAD PROVISION:UNTHREADED; KEYING FACILITY:INCLUDED; KEYING FACILITY QTY:1; KEYING FACILITY SPACING IN DEG.:90, features_provided: KEYWAY, end_item_identification: 2350-01-087-1095 M1E1,ARMO BATTLETNK. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-067-2319, 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
12273801
NSN: 3010-01-067-2319
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL
bore_shapeSTRAIGHT
bore_diameter0.5000 INCHES NOMINAL IN
special_featuresTHREAD PROVISION:UNTHREADED; KEYING FACILITY:INCLUDED; KEYING FACILITY QTY:1; KEYING FACILITY SPACING IN DEG.:90
features_providedKEYWAY
end_item_identification2350-01-087-1095 M1E1,ARMO BATTLETNK
NSN3010-01-067-2319
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING HALF,SHAFT TITLE COMPONENT PN 12273801 MFR COUPLING HALF,SHAFT
KEY FEATURES
•
FEATURES PROVIDED: KEYWAY
•
BORE SHAPE: STRAIGHT
•
BORE DIAMETER: 0.5000 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
FEATURES PROVIDEDKEYWAY
BORE SHAPESTRAIGHT
SPECIAL FEATURESTHREAD PROVISION:UNTHREADED; KEYING FACILITY:INCLUDED; KEYING FACILITY QTY:1; KEYING FACILITY SPACING IN DEG.:90
END ITEM IDENTIFICATION2350-01-087-1095 M1E1,ARMO BATTLETNK
BORE DIAMETER0.5000 INCHES NOMINAL IN
MATERIALSTEEL
OTHER ITEMS IN FSC 3010 — Torque Converters and Speed Changers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3010-00-001-0013 3010-00-001-0067 3010-00-001-0069 3010-00-001-0095 3010-00-001-1239 3010-00-001-1689 3010-00-001-2168 3010-00-001-2173
SUBSTITUTES & CROSS-REFERENCES 1
XM61568Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 12273801?
12273801 is a COUPLING HALF,SHAFT.
What parts can replace 12273801?
There is 1 known substitute for 12273801: XM61568. Substitute compatibility should be verified for your specific system.
What is the NSN for 12273801?
12273801 is cataloged in the U.S. Government catalog under NSN 3010-01-067-2319. 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.