11581495 — GEARSHAFT,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

11581495: GEARSHAFT,SPUR.

The GEARSHAFT,SPUR is a the manufacturer industrial component. Key specifications include gear_material: STEEL COMP 4340, overall_length: 4.165 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, shaft_material: STEEL COMP 4340, diametral_pitch: 12, end_item_identification: 1025-99-411-1447; M777E1 155MM HOWITZER MM. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-527-6855, 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

11581495

NSN: 3040-01-527-6855
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 1NUW7 — US ARMY BENET LABORATORIES RDAR-WSB-O (USA)

SPECIFICATIONS

gear_material	STEEL COMP 4340
overall_length	4.165 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
shaft_material	STEEL COMP 4340
diametral_pitch	12
end_item_identification	1025-99-411-1447; M777E1 155MM HOWITZER MM
NSN	3040-01-527-6855

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT MATERIAL: STEEL COMP 4340

•

DIAMETRAL PITCH: 12

•

GEAR MATERIAL: STEEL COMP 4340

•

PRESSURE ANGLE: 20.0000 DEGREES

TECHNICAL CHARACTERISTICS

SHAFT MATERIAL	STEEL COMP 4340
DIAMETRAL PITCH	12
OVERALL LENGTH	4.165 INCHES NOMINAL IN
GEAR MATERIAL	STEEL COMP 4340
END ITEM IDENTIFICATION	1025-99-411-1447; M777E1 155MM HOWITZER MM
PRESSURE ANGLE	20.0000 DEGREES

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 1

777.24.079Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 11581495?

11581495 is a GEARSHAFT,SPUR.

What parts can replace 11581495?

There is 1 known substitute for 11581495: 777.24.079. Substitute compatibility should be verified for your specific system.

What is the NSN for 11581495?

11581495 is cataloged in the U.S. Government catalog under NSN 3040-01-527-6855. This indicates validated use in U.S. government and defense supply chains.

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11581495 — GEARSHAFT,SPUR

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