Heater, Air Duct-Coolant, Engine2990-01-620-7500

NSN 2990-01-620-7500 · NIIN 016207500 · Part number 6088815

Am General Llc · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 34623

Government record, cited

NSN 2990-01-620-7500 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-620-7500. Manufacturer of record part number: 6088815.

Also searched as 2990-01-620-7500 · 2990016207500 · NIIN 016207500 · 01-620-7500 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 34623 · 6088815

Nearby stock numbers ← 2990-01-620-7498 Diaphragm, Governor, Engine · 2990-01-621-0689 Sensor, Crankshaft Position, Emiss →

Features

Heater,air Duct-Coolant,engine — FSC 2990
1 manufacturer part number on file
Manufacturer of record: Am General Llc

Identification

NSN: 2990-01-620-7500
NIIN: 016207500
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 6088815
Manufacturer: Am General Llc

General Description

The Heater,air Duct-Coolant,engine, cataloged under National Stock Number 2990-01-620-7500, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Am General Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Heater,air Duct-Coolant,engine
FSC / FSG	2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29)
Manufacturers	Am General Llc (CAGE 34623)

Technical Specifications

Parameter	Value
NSN	2990-01-620-7500
Primary Part Number	6088815
Item Name	Heater,air Duct-Coolant,engine
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Am General Llc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
6088815 PRIMARY	Am General Llc (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 2990-01-620-7500?

NSN 2990-01-620-7500 is a Heater,air Duct-Coolant,engine, manufactured by Am General Llc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-620-7500?

NSN 2990-01-620-7500 has 1 manufacturer part number on file: 6088815 (Am General Llc).

Is NSN 2990-01-620-7500 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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