Piston, Clutch2520-00-757-0174

NSN 2520-00-757-0174 · NIIN 007570174

FSC 2520 — Vehicular Power Transmission Components · FSG 25 — Vehicular Equipment Components

Government record, cited

Also searched as 2520-00-757-0174 · 2520007570174 · NIIN 007570174 · 00-757-0174 · FSC 2520 Vehicular Power Transmission Components · 6759485 · 6759485 · 6759485 · 6759485

Nearby stock numbers ← 2520-00-757-0169 · 2520-00-757-0176 Shaft, Drive Input →

Features

Piston,clutch — FSC 2520

Identification

NSN: 2520-00-757-0174
NIIN: 007570174
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components

General Description

The Piston,clutch, cataloged under National Stock Number 2520-00-757-0174, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Piston,clutch
FSC / FSG	2520 — Vehicular Power Transmission Components (FSG 25)

Technical Specifications

Parameter	Value
NSN	2520-00-757-0174
Item Name	Piston,clutch
FSC / FSG	2520 / 25 — Vehicular Power Transmission Components
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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
6759485	C/1 Advisory reference — outside the item-of-supply concept The W.w. Williams Company, Llc
6759485	5/9 Secondary reference General Motors Corp
6759485	3/9 Design control — primary reference Allison Transmission Inc Dba Allison Transmission, Inc
6759485	5/9 Secondary reference Detroit Diesel (overseas Distribution Corp)

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.

2520-00-000-3976

2520-00-000-3976 · Item name not on file

2520-00-000-8852

2520-00-000-8852 · Item name not on file

2520-00-000-9292

2520-00-000-9292 · Item name not on file

2520-00-001-0011

2520-00-001-0011 · Item name not on file

2520-00-001-3397

2520-00-001-3397 · Item name not on file

2520-00-001-3425

2520-00-001-3425 · Item name not on file

2520-00-001-3440

ROLLER,CENTER

2520-00-001-3441

2520-00-001-3441 · Item name not on file

Frequently Asked Questions

What is NSN 2520-00-757-0174?

NSN 2520-00-757-0174 is a Piston,clutch, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.

Is NSN 2520-00-757-0174 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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