1386M1140 — GEARSHAFT,HELICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1386M1140: GEARSHAFT,HELICAL.

The GEARSHAFT,HELICAL is a the manufacturer industrial component. Key specifications include face_width: 2.756 INCHES NOMINAL IN, shaft_diameter: 3.347 INCHES NOMINAL IN, gear_outside_diameter: 10.943 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-314-9340, 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

1386M1140

NSN: 3040-01-314-9340
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 61811 — GENERAL CRANE AND HOIST, INC. (USA)

SPECIFICATIONS

face_width	2.756 INCHES NOMINAL IN
shaft_diameter	3.347 INCHES NOMINAL IN
gear_outside_diameter	10.943 INCHES NOMINAL IN
NSN	3040-01-314-9340

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT DIAMETER: 3.347 INCHES NOMINAL IN

•

GEAR OUTSIDE DIAMETER: 10.943 INCHES NOMINAL IN

•

FACE WIDTH: 2.756 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SHAFT DIAMETER	3.347 INCHES NOMINAL IN
GEAR OUTSIDE DIAMETER	10.943 INCHES NOMINAL IN
FACE WIDTH	2.756 INCHES NOMINAL IN

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 2

1384M3400Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

TEA50-B4Reference 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 1386M1140?

1386M1140 is a GEARSHAFT,HELICAL.

What parts can replace 1386M1140?

There are 2 known substitutes for 1386M1140: 1384M3400, TEA50-B4. Substitute compatibility should be verified for your specific system.

What is the NSN for 1386M1140?

1386M1140 is cataloged in the U.S. Government catalog under NSN 3040-01-314-9340. This indicates validated use in U.S. government and defense supply chains.

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1386M1140 — GEARSHAFT,HELICAL

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