12273802 — COUPLING HALF,SHAFT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

12273802: COUPLING HALF,SHAFT.

The COUPLING HALF,SHAFT is a the manufacturer industrial component. Key specifications include material: STEEL, body_style: MULTIPLE POSITIONING HOLES, bore_shape: SPLINED, spline_type: INVOLUTE, overall_length: 0.940 INCHES NOMINAL IN, spline_quantity: 16. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-067-2320, 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

12273802

NSN: 3010-01-067-2320
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL
body_style	MULTIPLE POSITIONING HOLES
bore_shape	SPLINED
spline_type	INVOLUTE
overall_length	0.940 INCHES NOMINAL IN
spline_quantity	16
outside_diameter	2.250 INCHES NOMINAL IN
spline_major_diameter	0.531 INCHES NOMINAL IN
end_item_identification	2350-01-235-5458;MOUNT KIT,M1 MINE RO M1 TANK
spline_pressure_angle_in_deg	30.000
material_document_and_classification	STEEL ALLOY 4130 OR 8630, ASTM A322 OR A331 ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agency	ADAPTER
NSN	3010-01-067-2320

COMPONENT DIAGRAM

KEY FEATURES

•

SPLINE TYPE: INVOLUTE

•

BODY STYLE: MULTIPLE POSITIONING HOLES

•

MATERIAL DOCUMENT AND CLASSIFICATION: STEEL ALLOY 4130 OR 8630, ASTM A322 OR A331 ASSN STD SINGLE MATERIAL RESPONSE

•

SPLINE MAJOR DIAMETER: 0.531 INCHES NOMINAL IN

•

OUTSIDE DIAMETER: 2.250 INCHES NOMINAL IN

•

BORE SHAPE: SPLINED

•

SPLINE PRESSURE ANGLE IN DEG: 30.000

TECHNICAL CHARACTERISTICS

SPLINE TYPE	INVOLUTE
BODY STYLE	MULTIPLE POSITIONING HOLES
MATERIAL DOCUMENT AND CLASSIFICATION	STEEL ALLOY 4130 OR 8630, ASTM A322 OR A331 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH	0.940 INCHES NOMINAL IN
SPLINE MAJOR DIAMETER	0.531 INCHES NOMINAL IN
OUTSIDE DIAMETER	2.250 INCHES NOMINAL IN
BORE SHAPE	SPLINED
SPLINE PRESSURE ANGLE IN DEG	30.000
SPLINE QUANTITY	16
SPECIAL FEATURES	SPLINE MINOR DIA. 0.469 IN. NOM.; FLANGE THICKNESS 0.310 IN. NOM.; HUB OD 1 IN. NOM.; SPLINE LENGTH 0.850 IN. NOM.; COUNTERBORE FEATURE NOT INCLUDED; POSITIONING FACILITY QTY 2; POSITIONING FACILITY BOLT CIRCLE DIA. 1.730 IN. NOM.; BOTH POSITIONING FACILITIES 1/4-20UNC-2B THREADED HOLES; TEST DATA DOCUMENT; BORE LENGTH 0.940 IN. NOM. IN

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

XM61569Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 12273802?

12273802 is a COUPLING HALF,SHAFT.

What parts can replace 12273802?

There is 1 known substitute for 12273802: XM61569. Substitute compatibility should be verified for your specific system.

What is the NSN for 12273802?

12273802 is cataloged in the U.S. Government catalog under NSN 3010-01-067-2320. This indicates validated use in U.S. government and defense supply chains.

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