Muffler, Exhaust2990-01-425-5289

NSN 2990-01-425-5289 · NIIN 014255289 · Part number 1300115

Centek Industries, Inc. · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 29208

Government record, cited

NSN 2990-01-425-5289 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-425-5289. Manufacturer of record part number: 1300115.

Also searched as 2990-01-425-5289 · 2990014255289 · NIIN 014255289 · 01-425-5289 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 29208 · 1300115 · 6893070 PC204

Nearby stock numbers ← 2990-01-425-4880 Link Assembly, Control Governor, E · 2990-01-425-5314 Sensor, Manifold Absolute Pressur →

Features

Muffler,exhaust — FSC 2990
Inlet Flange Shape: ROUND SINGLE INLET
Operating Position: UNIVERSAL
Overall Diameter: 16.170 INCHES NOMINAL IN
Outlet Flange Shape: ROUND FIRST OUTLET
Body Shape: ROUND
Surface Treatment: CHROMATE ZINC
Inlet Integral Manifold Exhaust Pipe Length: 5.000 INCHES NOMINAL SINGLE INLET IN

Identification

NSN: 2990-01-425-5289
NIIN: 014255289
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 1300115
Manufacturer: Centek Industries, Inc.

General Description

The Muffler,exhaust, cataloged under National Stock Number 2990-01-425-5289, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Centek Industries, Inc.. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2990-01-425-5289
Primary Part Number	1300115
Item Name	Muffler,exhaust
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Centek Industries, Inc.
Status	ACTIVE
Inlet Flange Shape	ROUND SINGLE INLET
Operating Position	UNIVERSAL
Overall Diameter	16.170 INCHES NOMINAL IN
Outlet Flange Shape	ROUND FIRST OUTLET
Body Shape	ROUND
Surface Treatment	CHROMATE ZINC
Inlet Integral Manifold Exhaust Pipe Length	5.000 INCHES NOMINAL SINGLE INLET IN
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

Part Number	Manufacturer
1300115 PRIMARY	Centek Industries, Inc. (USA)
6893070 PC204	Naval Sea Systems Command (USA)

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 2990-01-425-5289?

NSN 2990-01-425-5289 is a Muffler,exhaust, manufactured by Centek Industries, Inc., classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-425-5289?

NSN 2990-01-425-5289 has 2 manufacturer part numbers on file: 1300115 (Centek Industries, Inc.), 6893070 PC204 (Naval Sea Systems Command).

What are the specifications of 1300115?

Key specifications for 1300115: Inlet Flange Shape: ROUND SINGLE INLET; Operating Position: UNIVERSAL; Overall Diameter: 16.170 INCHES NOMINAL IN; Overall Length: 18.500 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.

Is NSN 2990-01-425-5289 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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