12324353 — SPACER,SPLINED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

12324353: SPACER,SPLINED.

The SPACER,SPLINED is a the manufacturer industrial component. Key specifications include end_item_identification: UKM TANK,COMBAT,FT,120 MM GUN (M1A1) MM. This part is cataloged in the U.S.

Government catalog under NSN 2540-01-179-1086, 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

12324353

NSN: 2540-01-179-1086
FSC: 2540 — Vehicular Furniture and Accessories
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

end_item_identification	UKM TANK,COMBAT,FT,120 MM GUN (M1A1) MM
NSN	2540-01-179-1086

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: MATLSTEEL ALLOY,COMPOSITION 4140,4340,OR 8640 ASTM A322 OR A331 OPT.; EXTERNAL INVOLUTE SPLINE SPLINE DATA CLASS 2 FIT - FLAT ROOT SIDE FIT,NO. OF TEETH 57; DIA. PITCH 10/20; CIR- ULAR TOOTH THKNESS AT PITCH DIA. MAX. EFF 0.1553;MIN ACTUAL 0.1513;INTERNAL INVOLUTE SERRATION DATA FILLET ROOT SIDEFIT;NO. OF TEETH 69;DIAMETRAL PITCH 16/32; PRESSURE ANGLE 45 DEGREES;CIRCULAR SPACE WIDTH PITCH DIA. MAX ACT 0.1144;MIN EFF 0.1108

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION

MATLSTEEL ALLOY,COMPOSITION 4140,4340,OR 8640 ASTM A322 OR A331 OPT.; EXTERNAL INVOLUTE SPLINE SPLINE DATA CLASS 2 FIT - FLAT ROOT SIDE FIT,NO. OF TEETH 57; DIA. PITCH 10/20; CIR- ULAR TOOTH THKNESS AT PITCH DIA. MAX. EFF 0.1553;MIN ACTUAL 0.1513;INTERNAL INVOLUTE SERRATION DATA FILLET ROOT SIDEFIT;NO. OF TEETH 69;DIAMETRAL PITCH 16/32; PRESSURE ANGLE 45 DEGREES;CIRCULAR SPACE WIDTH PITCH DIA. MAX ACT 0.1144;MIN EFF 0.1108

END ITEM IDENTIFICATION

UKM TANK,COMBAT,FT,120 MM GUN (M1A1) MM

OTHER ITEMS IN FSC 2540 — Vehicular Furniture and Accessories

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2540-00-001-2045 2540-00-001-3392 2540-00-001-3467 2540-00-001-3534 2540-00-001-3535 2540-00-001-3536 2540-00-001-3537 2540-00-001-3538

SUBSTITUTES & CROSS-REFERENCES 2

2540011791086Reference document

Same NSN cross-reference

Reference document — Informative reference only

2540PL2196429Reference document

Same NSN cross-reference

Reference document — Informative reference only

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 12324353?

12324353 is a SPACER,SPLINED.

What parts can replace 12324353?

There are 2 known substitutes for 12324353: 2540011791086, 2540PL2196429. Substitute compatibility should be verified for your specific system.

What is the NSN for 12324353?

12324353 is cataloged in the U.S. Government catalog under NSN 2540-01-179-1086. This indicates validated use in U.S. government and defense supply chains.

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12324353 — SPACER,SPLINED

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