Heater, Coolant, Engine 2990-01-290-8976 NSN 2990-01-290-8976 · NIIN 012908976 · Part number B378-2109
Essex Electro Engineers Inc · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 21269
NSN 2990-01-290-8976 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-290-8976. Manufacturer of record part number: B378-2109 .
Also searched as
2990-01-290-8976 ·
2990012908976 ·
NIIN 012908976 ·
01-290-8976 ·
FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 21269 · B378-2109
Nearby stock numbers
← 2990-01-290-8975
·
2990-01-290-8977 Heater, Coolant, Engine →
Features
Heater,coolant,engine — FSC 2990 1 manufacturer part number on file Manufacturer of record: Essex Electro Engineers Inc
Identification
NSN: 2990-01-290-8976
NIIN: 012908976
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: B378-2109
Manufacturer: Essex Electro Engineers Inc
General Description
The Heater,coolant,engine, cataloged under National Stock Number 2990-01-290-8976, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Essex Electro Engineers Inc. 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 2990-01-290-8976 Primary Part Number B378-2109 Item Name Heater,coolant,engine FSC / FSG 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft Manufacturer Essex Electro Engineers Inc Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL B — Remove Demilitarization Key Points Hazard No hazard code in the DLA record (HMIC N) Criticality Code X
Cross-Reference Index
Part Number Manufacturer
B378-2109 PRIMARY Essex Electro Engineers Inc (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
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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 2990-01-290-8976?
NSN 2990-01-290-8976 is a Heater,coolant,engine, manufactured by Essex Electro Engineers Inc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
What part numbers are listed for NSN 2990-01-290-8976?
NSN 2990-01-290-8976 has 1 manufacturer part number on file: B378-2109 (Essex Electro Engineers Inc).
What are the specifications of B378-2109?
Key specifications for B378-2109: End Item Identification: ENGINE GENERATOR. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2990-01-290-8976 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.
What is the DEMIL code for NSN 2990-01-290-8976?
NSN 2990-01-290-8976 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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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