PartsTable TECHNICAL DATA SHEET

NSN 2990-01-138-7213Government record, cited

Cap Assembly, Protective, Muffler-2990-01-138-7213

NSN 2990-01-138-7213 · NIIN 011387213 · Part number 202-0200

Stemco Inc Sub of Coltec Industries Inc · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 26151

Government record, cited

NSN 2990-01-138-7213 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-138-7213. Manufacturer of record part number: 202-0200.

Also searched as 2990-01-138-7213 · 2990011387213 · NIIN 011387213 · 01-138-7213 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 26151 · 202-0200 · 202-0001 · 9370

Nearby stock numbers ← 2990-01-138-7212 Starter, Engine, Air · 2990-01-138-8200 Housing, Starter, Rew →

Features

Cap Assembly,protective,muffler- — FSC 2990
1 manufacturer part number on file
Manufacturer of record: Stemco Inc Sub of Coltec Industries Inc

Identification

NSN: 2990-01-138-7213
NIIN: 011387213
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 202-0200
Manufacturer: Stemco Inc Sub of Coltec Industries Inc

General Description

The Cap Assembly,protective,muffler-, cataloged under National Stock Number 2990-01-138-7213, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Stemco Inc Sub of Coltec Industries Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Cap Assembly,protective,muffler-
FSC / FSG	2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29)
Manufacturers	Stemco Inc Sub of Coltec Industries Inc (CAGE 26151)

Technical Specifications

Parameter	Value
NSN	2990-01-138-7213
Primary Part Number	202-0200
Item Name	Cap Assembly,protective,muffler-
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Stemco Inc Sub of Coltec Industries 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)

⇄ Related Items 6

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

5320-01-226-7586 POSSIBLE MATCH

RIVET

Possible match (shared part number)

5342-01-276-72979370 POSSIBLE MATCH

COUPLING,SPECIAL

Possible match (shared part number)Carlisle & Finch Co

6115-01-488-7433202000-1 POSSIBLE MATCH

GENERATOR SET,DIESEL ENGINE

Possible match (shared part number)Artemis Electronics Llc

6130-01-640-92219370 POSSIBLE MATCH

POWER SUPPLY

Possible match (shared part number)Hf Group Inc Dba Hf Group Inc

1220-01-691-30422020001 POSSIBLE MATCH

ELECTRONIC UNIT,FIRE CONTROL COM

Possible match (shared part number)Arnold Defense & Electronics, Llc

4730-01-691-7190 POSSIBLE MATCH

NIPPLE,PIPE

Possible match (shared part number)

Cross-Reference Index

Part Number	Manufacturer
202-0200 PRIMARY	Stemco Inc Sub of Coltec Industries Inc (USA)

Reference documents

Reference	Meaning
202-0001	5/9 Secondary reference Stemco Inc Sub of Coltec Industries Inc
9370	5/9 Secondary reference U.S. Government activity

Related Parts

5320-01-226-7586POSSIBLE MATCH

RIVET

5342-01-276-7297POSSIBLE MATCH

COUPLING,SPECIAL

9370

6115-01-488-7433POSSIBLE MATCH

GENERATOR SET,DIESEL ENGINE

202000-1

6130-01-640-9221POSSIBLE MATCH

POWER SUPPLY

9370

1220-01-691-3042POSSIBLE MATCH

ELECTRONIC UNIT,FIRE CONTROL COM

2020001

4730-01-691-7190POSSIBLE MATCH

NIPPLE,PIPE

Frequently Asked Questions

What is NSN 2990-01-138-7213?

NSN 2990-01-138-7213 is a Cap Assembly,protective,muffler-, manufactured by Stemco Inc Sub of Coltec Industries Inc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-138-7213?

NSN 2990-01-138-7213 has 1 manufacturer part number on file: 202-0200 (Stemco Inc Sub of Coltec Industries Inc).

What NSN replaces 2990-01-138-7213?

6 possible matches (shared part number, not a government interchangeability claim): 5320-01-226-7586, 5342-01-276-7297, 6115-01-488-7433. Verify interchangeability with system specifications before substitution.

Is NSN 2990-01-138-7213 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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