Carrier Assembly, Rear Axle2520-01-253-1999

NSN 2520-01-253-1999 · NIIN 012531999 · Part number D4NN-4N029-A

New Holland N.v.nc. · FSC 2520 — Vehicular Power Transmission Components · FSG 25 — Vehicular Equipment Components · CAGE 00501

Government record, cited

NSN 2520-01-253-1999 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-253-1999. Manufacturer of record part number: D4NN-4N029-A.

Also searched as 2520-01-253-1999 · 2520012531999 · NIIN 012531999 · 01-253-1999 · FSC 2520 Vehicular Power Transmission Components · CAGE 00501 · D4NN-4N029-A · 1636

Nearby stock numbers ← 2520-01-253-0570 · 2520-01-253-3516 Adaptor, Differential →

Features

Carrier Assembly,rear Axle — FSC 2520
2 manufacturer part numbers on file
Manufacturer of record: New Holland N.v.nc.

Identification

NSN: 2520-01-253-1999
NIIN: 012531999
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: D4NN-4N029-A
Manufacturer: New Holland N.v.nc.

General Description

The Carrier Assembly,rear Axle, cataloged under National Stock Number 2520-01-253-1999, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is New Holland N.v.nc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Carrier Assembly,rear Axle
FSC / FSG	2520 — Vehicular Power Transmission Components (FSG 25)
Manufacturers	New Holland N.v.nc. (CAGE 00501); Windham Lifts Inc (CAGE 62080)

Technical Specifications

Parameter	Value
NSN	2520-01-253-1999
Primary Part Number	D4NN-4N029-A
Item Name	Carrier Assembly,rear Axle
FSC / FSG	2520 / 25 — Vehicular Power Transmission Components
Manufacturer	New Holland N.v.nc.
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
D4NN-4N029-A PRIMARY	New Holland N.v.nc. (USA)
1636	Windham Lifts Inc (USA)

No interchangeability data on file.

Other items in FSC 2520 — Vehicular Power Transmission Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2520-00-005-4937

CLUTCH PACKAGE

2520-00-006-6257

2520-00-006-6257 · Item name not on file

2520-00-008-9977

SPIDER,UNIVERSAL JOINT,VEHICULAR

2520-00-039-6567

SOCKET

2520-00-242-3316

CLUTCH ASSEMBLY,HUB

2520-00-358-3905

COVER

2520-00-366-7191

COLLAR,SHAFT LINKAGE

2520-00-708-6603

COVER CONTROL LEVER

Frequently Asked Questions

What is NSN 2520-01-253-1999?

NSN 2520-01-253-1999 is a Carrier Assembly,rear Axle, manufactured by New Holland N.v.nc., classified under FSC 2520, Vehicular Power Transmission Components. Status: active.

What part numbers are listed for NSN 2520-01-253-1999?

NSN 2520-01-253-1999 has 2 manufacturer part numbers on file: D4NN-4N029-A (New Holland N.v.nc.), 1636 (Windham Lifts Inc).

Is NSN 2520-01-253-1999 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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