Cooler, Fluid, Transmission2520-01-261-1672

NSN 2520-01-261-1672 · NIIN 012611672 · Part number 150407

Hayden Inc · FSC 2520 — Vehicular Power Transmission Components · FSG 25 — Vehicular Equipment Components · CAGE 50184

Government record, cited

NSN 2520-01-261-1672 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-261-1672. Manufacturer of record part number: 150407.

Also searched as 2520-01-261-1672 · 2520012611672 · NIIN 012611672 · 01-261-1672 · FSC 2520 Vehicular Power Transmission Components · CAGE 50184 · 150407 · 006824

Nearby stock numbers ← 2520-01-260-9200 · 2520-01-261-1673 →

Features

Cooler,fluid,transmission — FSC 2520
1 manufacturer part number on file
Manufacturer of record: Hayden Inc

Identification

NSN: 2520-01-261-1672
NIIN: 012611672
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 150407
Manufacturer: Hayden Inc

General Description

The Cooler,fluid,transmission, cataloged under National Stock Number 2520-01-261-1672, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Hayden Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Cooler,fluid,transmission
FSC / FSG	2520 — Vehicular Power Transmission Components (FSG 25)
Manufacturers	Hayden Inc (CAGE 50184)

Technical Specifications

Parameter	Value
NSN	2520-01-261-1672
Primary Part Number	150407
Item Name	Cooler,fluid,transmission
FSC / FSG	2520 / 25 — Vehicular Power Transmission Components
Manufacturer	Hayden 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)

⇄ Related Items 2

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

3020-01-331-3008 POSSIBLE MATCH

PULLEY,GROOVE

Possible match (shared part number)

2510-01-552-4169006824 POSSIBLE MATCH

BRACKET,ENGINE MOUNT

Possible match (shared part number)Denel Vehicle Systems

Cross-Reference Index

Part Number	Manufacturer
150407 PRIMARY	Hayden Inc (USA)

Reference documents

Reference	Meaning
006824	5/9 Secondary reference Hayden Inc

Related Parts

3020-01-331-3008POSSIBLE MATCH

PULLEY,GROOVE

2510-01-552-4169POSSIBLE MATCH

BRACKET,ENGINE MOUNT

006824

Frequently Asked Questions

What is NSN 2520-01-261-1672?

NSN 2520-01-261-1672 is a Cooler,fluid,transmission, manufactured by Hayden Inc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.

What part numbers are listed for NSN 2520-01-261-1672?

NSN 2520-01-261-1672 has 1 manufacturer part number on file: 150407 (Hayden Inc).

What NSN replaces 2520-01-261-1672?

2 possible matches (shared part number, not a government interchangeability claim): 3020-01-331-3008, 2510-01-552-4169. Verify interchangeability with system specifications before substitution.

Is NSN 2520-01-261-1672 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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