Muffler, Exhaust2990-01-224-8612

NSN 2990-01-224-8612 · NIIN 012248612 · Part number 5979640

Am General Llc · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 34623

Government record, cited

NSN 2990-01-224-8612 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-224-8612. Manufacturer of record part number: 5979640.

Also searched as 2990-01-224-8612 · 2990012248612 · NIIN 012248612 · 01-224-8612 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 34623 · 5979640 · 15206-A

Nearby stock numbers ← 2990-01-224-8611 Muffler, Exhaust · 2990-01-224-8873 →

Features

Muffler,exhaust — FSC 2990
2 manufacturer part numbers on file
Manufacturer of record: Am General Llc

Identification

NSN: 2990-01-224-8612
NIIN: 012248612
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 5979640
Manufacturer: Am General Llc

General Description

The Muffler,exhaust, cataloged under National Stock Number 2990-01-224-8612, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Am General Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Muffler,exhaust
FSC / FSG	2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29)
Manufacturers	Cummins Filtration Inc. (CAGE 76700); Am General Llc (CAGE 34623)

Technical Specifications

Parameter	Value
NSN	2990-01-224-8612
Primary Part Number	5979640
Item Name	Muffler,exhaust
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Am General Llc
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 1

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

5995-01-378-55845979640 POSSIBLE MATCH

CABLE ASSEMBLY,SPECIAL PURPOSE,E

Possible match (shared part number)Naval Sea Systems Command

Cross-Reference Index

Part Number	Manufacturer
15206-A	Cummins Filtration Inc. (USA)
5979640 PRIMARY	Am General Llc (USA)

Reference documents

Reference	Meaning
5979640	5/9 Secondary reference Kenosha Automotive Plant Sub of American Motors Corp

Related Parts

5995-01-378-5584POSSIBLE MATCH

CABLE ASSEMBLY,SPECIAL PURPOSE,E

5979640

Frequently Asked Questions

What is NSN 2990-01-224-8612?

NSN 2990-01-224-8612 is a Muffler,exhaust, manufactured by Am General Llc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-224-8612?

NSN 2990-01-224-8612 has 2 manufacturer part numbers on file: 15206-A (Cummins Filtration Inc.), 5979640 (Am General Llc).

What NSN replaces 2990-01-224-8612?

1 possible match (shared part number, not a government interchangeability claim): 5995-01-378-5584. Verify interchangeability with system specifications before substitution.

Is NSN 2990-01-224-8612 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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