Muffler, Exhaust2990-00-192-9367

NSN 2990-00-192-9367 · NIIN 001929367

FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories

Government record, cited

Also searched as 2990-00-192-9367 · 2990001929367 · NIIN 001929367 · 00-192-9367 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · 2492-5022 · 25G427 · 25G427

Nearby stock numbers ← 2990-00-192-9361 Pipe, Exhaust · 2990-00-192-9385 →

Features

Muffler,exhaust — FSC 2990
Operating Position: HORIZONTAL
Inlet Location: CENTRALLY LOCATED IN END SECTION OF BODY
Design Type: WET
Overall Diameter: 8.500 INCHES NOMINAL IN
Inlet Projection Length: 7.875 INCHES NOMINAL SINGLE INLET IN
Muffler Design: STRAIGHT THROUGH
Inlet Connection Type: THREADED SINGLE INLET

Identification

NSN: 2990-00-192-9367
NIIN: 001929367
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories

General Description

The Muffler,exhaust, cataloged under National Stock Number 2990-00-192-9367, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2990-00-192-9367
Item Name	Muffler,exhaust
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Status	ACTIVE
Operating Position	HORIZONTAL
Inlet Location	CENTRALLY LOCATED IN END SECTION OF BODY
Design Type	WET
Overall Diameter	8.500 INCHES NOMINAL IN
Inlet Projection Length	7.875 INCHES NOMINAL SINGLE INLET IN
Muffler Design	STRAIGHT THROUGH
Inlet Connection Type	THREADED SINGLE INLET
Body Shape	ROUND
Material	STEEL LOCATION NOT OTHERWISE SPECIFIED

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

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

Reference documents

Reference	Meaning
2492-5022	5/9 Secondary reference Gradall Company the
25G427	3/9 Design control — primary reference Gradall Company the
25G427	5/9 Secondary reference Warner and Swasey Co Turning Div

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.

2990-00-001-0001

BLOWER ASSEMBLY

2990-00-001-1248

2990-00-001-1248 · Item name not on file

2990-00-001-1250

2990-00-001-1250 · Item name not on file

2990-00-001-2055

2990-00-001-2055 · Item name not on file

2990-00-001-3498

2990-00-001-3498 · Item name not on file

2990-00-001-3520

2990-00-001-3520 · Item name not on file

2990-00-001-3521

2990-00-001-3521 · Item name not on file

2990-00-001-3522

CAP ASSEMBLY,MUFFLE

Frequently Asked Questions

What is NSN 2990-00-192-9367?

NSN 2990-00-192-9367 is a Muffler,exhaust, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What are the specifications of 2990-00-192-9367?

Key specifications for 2990-00-192-9367: Operating Position: HORIZONTAL; Inlet Location: CENTRALLY LOCATED IN END SECTION OF BODY; Design Type: WET; Overall Diameter: 8.500 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.

Is NSN 2990-00-192-9367 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