PartsTable TECHNICAL DATA SHEET

NSN 2990-01-620-7344Government record, cited

Muffler, Exhaust2990-01-620-7344

NSN 2990-01-620-7344 · NIIN 016207344 · Part number M070028

G-Tek Ab · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE A796N

Government record, cited

NSN 2990-01-620-7344 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-620-7344. Manufacturer of record part number: M070028.

Also searched as 2990-01-620-7344 · 2990016207344 · NIIN 016207344 · 01-620-7344 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE A796N · M070028 · 7500277

Nearby stock numbers ← 2990-01-620-7057 Muffler, Exhaust · 2990-01-620-7498 Diaphragm, Governor, Engine →

Features

Muffler,exhaust — FSC 2990
1 manufacturer part number on file
Manufacturer of record: G-Tek Ab

Identification

NSN: 2990-01-620-7344
NIIN: 016207344
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: M070028
Manufacturer: G-Tek Ab

General Description

The Muffler,exhaust, cataloged under National Stock Number 2990-01-620-7344, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is G-Tek Ab. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	G-Tek Ab (CAGE A796N)

Technical Specifications

Parameter	Value
NSN	2990-01-620-7344
Primary Part Number	M070028
Item Name	Muffler,exhaust
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	G-Tek Ab
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
M070028 PRIMARY	G-Tek Ab (SWE)

Reference documents

Reference	Meaning
M070028	3/9 Design control — primary reference G-Tek
7500277	5/9 Secondary reference A/s Hydrema Export Dba A/s Hydrostar

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 2990-01-620-7344?

NSN 2990-01-620-7344 is a Muffler,exhaust, manufactured by G-Tek Ab, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-620-7344?

NSN 2990-01-620-7344 has 1 manufacturer part number on file: M070028 (G-Tek Ab).

Is NSN 2990-01-620-7344 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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