Housing, Constant Velocity Drive2520-01-329-1407

NSN 2520-01-329-1407 · NIIN 013291407 · Part number 1729315

Caterpillar Inc Div Caterpillar Defense · FSC 2520 — Vehicular Power Transmission Components · FSG 25 — Vehicular Equipment Components · CAGE 11083

Government record, cited

NSN 2520-01-329-1407 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-329-1407. Manufacturer of record part number: 1729315.

Also searched as 2520-01-329-1407 · 2520013291407 · NIIN 013291407 · 01-329-1407 · FSC 2520 Vehicular Power Transmission Components · CAGE 11083 · 1729315 · 6N7142

Nearby stock numbers ← 2520-01-329-1390 Breather · 2520-01-329-1498 Propeller Shaft with Universal J →

Features

Housing,constant Velocity Drive — FSC 2520
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense

Identification

NSN: 2520-01-329-1407
NIIN: 013291407
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 1729315
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Housing,constant Velocity Drive, cataloged under National Stock Number 2520-01-329-1407, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2520-01-329-1407
Primary Part Number	1729315
Item Name	Housing,constant Velocity Drive
FSC / FSG	2520 / 25 — Vehicular Power Transmission Components
Manufacturer	Caterpillar Inc Div Caterpillar Defense
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
1729315 PRIMARY	Caterpillar Inc Div Caterpillar Defense (USA)

Reference documents

Reference	Meaning
6N7142	5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense

Frequently Asked Questions

What is NSN 2520-01-329-1407?

NSN 2520-01-329-1407 is a Housing,constant Velocity Drive, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.

What part numbers are listed for NSN 2520-01-329-1407?

NSN 2520-01-329-1407 has 1 manufacturer part number on file: 1729315 (Caterpillar Inc Div Caterpillar Defense).

What are the specifications of 1729315?

Key specifications for 1729315: End Item Identification: CATERPILLAR DIESEL ENGINE MODEL 3412. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2520-01-329-1407 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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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