Cap Assembly, Protective, Muffler-2990-01-626-6400

NSN 2990-01-626-6400 · NIIN 016266400 · Part number 20

Raincap Industrial · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 64721

Government record, cited

NSN 2990-01-626-6400 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-626-6400. Manufacturer of record part number: 20.

Also searched as 2990-01-626-6400 · 2990016266400 · NIIN 016266400 · 01-626-6400 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 64721 · 20

Nearby stock numbers ← 2990-01-626-6349 Parts Kit, Turbo Supercharger · 2990-01-626-7722 Adapter, Filler Neck →

Features

Cap Assembly,protective,muffler- — FSC 2990
1 manufacturer part number on file
Manufacturer of record: Raincap Industrial

Identification

NSN: 2990-01-626-6400
NIIN: 016266400
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 20
Manufacturer: Raincap Industrial

General Description

The Cap Assembly,protective,muffler-, cataloged under National Stock Number 2990-01-626-6400, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Raincap Industrial. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2990-01-626-6400
Primary Part Number	20
Item Name	Cap Assembly,protective,muffler-
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Raincap Industrial
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
20 PRIMARY	Raincap Industrial (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 2990-01-626-6400?

NSN 2990-01-626-6400 is a Cap Assembly,protective,muffler-, manufactured by Raincap Industrial, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-626-6400?

NSN 2990-01-626-6400 has 1 manufacturer part number on file: 20 (Raincap Industrial).

What are the specifications of 20?

Key specifications for 20: Part Name Assigned by Controlling Agency: CAP, RAIN, INDUSTRIAL; End Item Identification: CIDMAT. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2990-01-626-6400 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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