Gearshaft, Spur3040-00-140-3877

NSN 3040-00-140-3877 · NIIN 001403877

FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment

Government record, cited

Also searched as 3040-00-140-3877 · 3040001403877 · NIIN 001403877 · 00-140-3877 · FSC 3040 Miscellaneous Power Transmission Equipment · 6258-38 · 6285-38

Nearby stock numbers ← 3040-00-140-3870 · 3040-00-140-3878 Collar, Shaft →

Features

Gearshaft,spur — FSC 3040
Shaft Material: STEEL
Teeth Quantity: 10
Gear Outside Diameter: 3.703 INCHES NOMINAL IN
Gear Material: STEEL
Shaft End Type: SPLINED STRAIGHT
Face Width: 1.375 INCHES NOMINAL IN

Identification

NSN: 3040-00-140-3877
NIIN: 001403877
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Gearshaft,spur, cataloged under National Stock Number 3040-00-140-3877, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3040-00-140-3877
Item Name	Gearshaft,spur
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Status	ACTIVE
Shaft Material	STEEL
Teeth Quantity	10
Gear Outside Diameter	3.703 INCHES NOMINAL IN
Gear Material	STEEL
Shaft End Type	SPLINED STRAIGHT
Face Width	1.375 INCHES NOMINAL IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
6258-38	C/1 Advisory reference — outside the item-of-supply concept Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel
6285-38	3/9 Design control — primary reference Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel

No interchangeability data on file.

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

3040-00-001-0046 · Item name not on file

3040-00-001-0047

3040-00-001-0047 · Item name not on file

3040-00-001-0048

3040-00-001-0048 · Item name not on file

3040-00-001-0068

3040-00-001-0068 · Item name not on file

3040-00-001-0077

3040-00-001-0077 · Item name not on file

3040-00-001-0078

3040-00-001-0078 · Item name not on file

3040-00-001-0089

3040-00-001-0089 · Item name not on file

3040-00-001-1224

3040-00-001-1224 · Item name not on file

Frequently Asked Questions

What is NSN 3040-00-140-3877?

NSN 3040-00-140-3877 is a Gearshaft,spur, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What are the specifications of 3040-00-140-3877?

Key specifications for 3040-00-140-3877: Shaft Material: STEEL; Teeth Quantity: 10; Gear Outside Diameter: 3.703 INCHES NOMINAL IN; Overall Length: 12.688 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 3040-00-140-3877 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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