PartsTable TECHNICAL DATA SHEET

NSN 2990-01-587-7287Government record, cited

Muffler, Exhaust2990-01-587-7287

NSN 2990-01-587-7287 · NIIN 015877287 · Part number M111401

Donaldson Company, Inc. · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 18265

Government record, cited

NSN 2990-01-587-7287 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-587-7287. Manufacturer of record part number: M111401.

Also searched as 2990-01-587-7287 · 2990015877287 · NIIN 015877287 · 01-587-7287 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 18265 · M111401 · 4305347 · 4305347

Nearby stock numbers ← 2990-01-587-6776 Catalytic Protector Switch, Emiss · 2990-01-587-8370 Monitor, Engine →

Features

Muffler,exhaust — FSC 2990
2 manufacturer part numbers on file
Manufacturer of record: Donaldson Company, Inc.

Identification

NSN: 2990-01-587-7287
NIIN: 015877287
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: M111401
Manufacturer: Donaldson Company, Inc.

General Description

The Muffler,exhaust, cataloged under National Stock Number 2990-01-587-7287, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Donaldson Company, Inc.. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Muffler,exhaust
FSC / FSG	2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29)
Manufacturers	Amz Alabama Inc. (CAGE 076M6); Donaldson Company, Inc. (CAGE 18265)

Technical Specifications

Parameter	Value
NSN	2990-01-587-7287
Primary Part Number	M111401
Item Name	Muffler,exhaust
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Donaldson Company, Inc.
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

Cross-Reference Index

Part Number	Manufacturer
4305347	Amz Alabama Inc. (USA)
M111401 PRIMARY	Donaldson Company, Inc. (USA)

Reference documents

Reference	Meaning
4305347	1/2 Source control — Government-approved source U.S. Government activity

No interchangeability data on file.

Other items in FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft

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

2990-00-096-8607

CONTROL ASSEMBLY,PUSH-PULL

2990-00-390-3445

CRANK,HAND,VEHICULAR

2990-00-459-7255

MUFFLER,EXHAUST

2990-00-459-7255

MUFFLER,EXHAUST

2990-00-536-2962

BLOCK,ADJUSTING SCREW

2990-00-903-8226

MUFFLER,EXHAUST

2990-01-151-5443

CONNECTOR,EXHAUST PIPE

2990-01-151-5443

CONNECTOR,EXHAUST PIPE

Frequently Asked Questions

What is NSN 2990-01-587-7287?

NSN 2990-01-587-7287 is a Muffler,exhaust, manufactured by Donaldson Company, Inc., classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-587-7287?

NSN 2990-01-587-7287 has 2 manufacturer part numbers on file: 4305347 (Amz Alabama Inc.), M111401 (Donaldson Company, Inc.).

Is NSN 2990-01-587-7287 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.

PartsTable Design LLC · partstable.com