PartsTable TECHNICAL DATA SHEET

NSN 3040-01-720-9976Government record, cited

Housing, Mechanical Drive3040-01-720-9976

NSN 3040-01-720-9976 · NIIN 017209976 · Part number 313-6254

Caterpillar Inc Div Caterpillar Defense · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 11083

Government record, cited

NSN 3040-01-720-9976 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-720-9976. Manufacturer of record part number: 313-6254.

Also searched as 3040-01-720-9976 · 3040017209976 · NIIN 017209976 · 01-720-9976 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 11083 · 313-6254

Nearby stock numbers ← 3040-01-720-9695 Plate, Retaining, Shaft · 3040-01-721-0109 Rod, Piston, Linear Actuating Cyli →

Features

Housing,mechanical Drive — FSC 3040
Material: STEEL
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense

Identification

NSN: 3040-01-720-9976
NIIN: 017209976
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 313-6254
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Housing,mechanical Drive, cataloged under National Stock Number 3040-01-720-9976, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3040-01-720-9976
Primary Part Number	313-6254
Item Name	Housing,mechanical Drive
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	Caterpillar Inc Div Caterpillar Defense
Status	ACTIVE
Material	STEEL

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

Part Number	Manufacturer
313-6254 PRIMARY	Caterpillar Inc Div Caterpillar Defense (USA)

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 3040-01-720-9976?

NSN 3040-01-720-9976 is a Housing,mechanical Drive, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-720-9976?

NSN 3040-01-720-9976 has 1 manufacturer part number on file: 313-6254 (Caterpillar Inc Div Caterpillar Defense).

What are the specifications of 313-6254?

Key specifications for 313-6254: Overall Height: 1.57 INCHES NOMINAL IN; Overall Length: 12.76 INCHES NOMINAL IN; Overall Width: 6.22 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: EQUALIZER BAR HOUSING. 1 specification is documented in the U.S. Government catalog.

Is NSN 3040-01-720-9976 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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