Valve, Thermal2990-01-103-7497

NSN 2990-01-103-7497 · NIIN 011037497 · Part number EA36DC-410

General Dynamics Land Systems Inc. · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 01417

Government record, cited

NSN 2990-01-103-7497 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-103-7497. Manufacturer of record part number: EA36DC-410.

Also searched as 2990-01-103-7497 · 2990011037497 · NIIN 011037497 · 01-103-7497 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 01417 · EA36DC-410

Nearby stock numbers ← 2990-01-103-7481 Strap, Muffler · 2990-01-103-8747 Muffler, Exhaust →

Features

Valve,thermal — FSC 2990
1 manufacturer part number on file
Manufacturer of record: General Dynamics Land Systems Inc.

Identification

NSN: 2990-01-103-7497
NIIN: 011037497
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: EA36DC-410
Manufacturer: General Dynamics Land Systems Inc.

General Description

The Valve,thermal, cataloged under National Stock Number 2990-01-103-7497, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is General Dynamics Land Systems Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Valve,thermal
FSC / FSG	2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29)
Manufacturers	General Dynamics Land Systems Inc. (CAGE 01417)

Technical Specifications

Parameter	Value
NSN	2990-01-103-7497
Primary Part Number	EA36DC-410
Item Name	Valve,thermal
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	General Dynamics Land Systems 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 1

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

4820-01-278-8410EA36DC410 POSSIBLE MATCH

VALVE,EXPANSION

Possible match (shared part number)Carrier Corp

Cross-Reference Index

Part Number	Manufacturer
EA36DC-410 PRIMARY	General Dynamics Land Systems Inc. (USA)

Related Parts

4820-01-278-8410POSSIBLE MATCH

VALVE,EXPANSION

EA36DC410

Frequently Asked Questions

What is NSN 2990-01-103-7497?

NSN 2990-01-103-7497 is a Valve,thermal, manufactured by General Dynamics Land Systems Inc., classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-103-7497?

NSN 2990-01-103-7497 has 1 manufacturer part number on file: EA36DC-410 (General Dynamics Land Systems Inc.).

What NSN replaces 2990-01-103-7497?

1 possible match (shared part number, not a government interchangeability claim): 4820-01-278-8410. Verify interchangeability with system specifications before substitution.

Is NSN 2990-01-103-7497 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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