PartsTable TECHNICAL DATA SHEET

NSN 3010-01-252-2551Government record, cited

Gear Assembly, Speed Decreaser3010-01-252-2551

NSN 3010-01-252-2551 · NIIN 012522551

FSC 3010 — Torque Converters and Speed Changers · FSG 30 — Mechanical Power Transmission Equipment

Government record, cited

Also searched as 3010-01-252-2551 · 3010012522551 · NIIN 012522551 · 01-252-2551 · FSC 3010 Torque Converters and Speed Changers

Nearby stock numbers ← 3010-01-252-2496 Coupling, Lubricatio · 3010-01-252-2562 Yoke, Universal Joint, Nonvehicula →

Features

Gear Assembly,speed Decreaser — FSC 3010

Identification

NSN: 3010-01-252-2551
NIIN: 012522551
FSC: 3010 — Torque Converters and Speed Changers
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Gear Assembly,speed Decreaser, cataloged under National Stock Number 3010-01-252-2551, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Gear Assembly,speed Decreaser
FSC / FSG	3010 — Torque Converters and Speed Changers (FSG 30)

Technical Specifications

Parameter	Value
NSN	3010-01-252-2551
Item Name	Gear Assembly,speed Decreaser
FSC / FSG	3010 / 30 — Torque Converters and Speed Changers
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

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

Reference documents

Reference	Meaning
1030-0086	3/9 Design control — primary reference Emerson Process Management Valve Automation, Inc.

No interchangeability data on file.

Other items in FSC 3010 — Torque Converters and Speed Changers

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

3010-00-001-0013

3010-00-001-0013 · Item name not on file

3010-00-001-0067

3010-00-001-0067 · Item name not on file

3010-00-001-0069

3010-00-001-0069 · Item name not on file

3010-00-001-0095

3010-00-001-0095 · Item name not on file

3010-00-001-1239

3010-00-001-1239 · Item name not on file

3010-00-001-1689

3010-00-001-1689 · Item name not on file

3010-00-001-2168

3010-00-001-2168 · Item name not on file

3010-00-001-2173

3010-00-001-2173 · Item name not on file

Frequently Asked Questions

What is NSN 3010-01-252-2551?

NSN 3010-01-252-2551 is a Gear Assembly,speed Decreaser, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.

Is NSN 3010-01-252-2551 hazardous material?

No hazard code in the DLA record (HMIC N). 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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