Shaft Assembly3040-01-187-1246

NSN 3040-01-187-1246 · NIIN 011871246 · Part number 69642

Altra Industrial Motion Corp. · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 71041

Government record, cited

NSN 3040-01-187-1246 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-187-1246. Manufacturer of record part number: 69642.

Also searched as 3040-01-187-1246 · 3040011871246 · NIIN 011871246 · 01-187-1246 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 71041 · 69642

Nearby stock numbers ← 3040-01-187-1224 Cover Assembly, Idler Pulley · 3040-01-187-1249 Retainer, Wiper →

Features

Shaft Assembly — FSC 3040
1 manufacturer part number on file
Manufacturer of record: Altra Industrial Motion Corp.

Identification

NSN: 3040-01-187-1246
NIIN: 011871246
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 69642
Manufacturer: Altra Industrial Motion Corp.

General Description

The Shaft Assembly, cataloged under National Stock Number 3040-01-187-1246, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Altra Industrial Motion Corp.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3040-01-187-1246
Primary Part Number	69642
Item Name	Shaft Assembly
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	Altra Industrial Motion Corp.
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 1

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

4720-01-262-530569642 POSSIBLE MATCH

HOSE,PREFORMED

Possible match (shared part number)Itw Food Equipment Group Llc Dba Hobart Service

Cross-Reference Index

Part Number	Manufacturer
69642 PRIMARY	Altra Industrial Motion Corp. (USA)

Related Parts

4720-01-262-5305POSSIBLE MATCH

HOSE,PREFORMED

69642

Frequently Asked Questions

What is NSN 3040-01-187-1246?

NSN 3040-01-187-1246 is a Shaft Assembly, manufactured by Altra Industrial Motion Corp., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-187-1246?

NSN 3040-01-187-1246 has 1 manufacturer part number on file: 69642 (Altra Industrial Motion Corp.).

What NSN replaces 3040-01-187-1246?

1 possible match (shared part number, not a government interchangeability claim): 4720-01-262-5305. Verify interchangeability with system specifications before substitution.

What are the specifications of 69642?

Key specifications for 69642: End Item Identification: GEAR ASSEMBLY,SPEED DECREASER,BOSTON GEAR DIVISION,MODEL 326. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-187-1246 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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