Transmission, Hydraulic, Vehicular2520-01-157-2901

NSN 2520-01-157-2901 · NIIN 011572901 · Part number 23040614

Allison Transmission Inc Dba Allison Transmission, Inc · FSC 2520 — Vehicular Power Transmission Components · FSG 25 — Vehicular Equipment Components · CAGE 73342

Government record, cited

NSN 2520-01-157-2901 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-157-2901. Manufacturer of record part number: 23040614.

Also searched as 2520-01-157-2901 · 2520011572901 · NIIN 011572901 · 01-157-2901 · FSC 2520 Vehicular Power Transmission Components · CAGE 73342 · 23040614 · 23012279 · 7-904-000113 · AT545

Nearby stock numbers ← 2520-01-157-2883 Parts Kit, Bearing · 2520-01-157-2909 Core, Flexible Shaft Assembly →

Features

Transmission,hydraulic,vehicular — FSC 2520
2 manufacturer part numbers on file
Manufacturer of record: Allison Transmission Inc Dba Allison Transmission, Inc

Identification

NSN: 2520-01-157-2901
NIIN: 011572901
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 23040614
Manufacturer: Allison Transmission Inc Dba Allison Transmission, Inc

General Description

The Transmission,hydraulic,vehicular, cataloged under National Stock Number 2520-01-157-2901, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Transmission,hydraulic,vehicular
FSC / FSG	2520 — Vehicular Power Transmission Components (FSG 25)
Manufacturers	Allison Transmission Inc Dba Allison Transmission, Inc (CAGE 73342)

Technical Specifications

Parameter	Value
NSN	2520-01-157-2901
Primary Part Number	23040614
Item Name	Transmission,hydraulic,vehicular
FSC / FSG	2520 / 25 — Vehicular Power Transmission Components
Manufacturer	Allison Transmission Inc Dba Allison Transmission, Inc
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
23040614 PRIMARY	Allison Transmission Inc Dba Allison Transmission, Inc (USA)
AT545	Allison Transmission Inc Dba Allison Transmission, Inc (USA)

Reference documents

Reference	Meaning
23012279	5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc
7-904-000113	5/9 Secondary reference Grove U.s. Llc Dba Grove Us Llc

Frequently Asked Questions

What is NSN 2520-01-157-2901?

NSN 2520-01-157-2901 is a Transmission,hydraulic,vehicular, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.

What part numbers are listed for NSN 2520-01-157-2901?

NSN 2520-01-157-2901 has 2 manufacturer part numbers on file: 23040614 (Allison Transmission Inc Dba Allison Transmission, Inc), AT545 (Allison Transmission Inc Dba Allison Transmission, Inc).

Is NSN 2520-01-157-2901 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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