The Heater,coolant,engine, cataloged under National Stock Number 2990-01-552-6325, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-552-6325 |
| Primary Part Number | 5010666B |
| Item Name | Heater,coolant,engine |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5010666B PRIMARY | Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc (USA) |
| Reference | Meaning |
|---|---|
| 5010666A | 5/9 Secondary reference Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc |
| 97359A | 5/9 Secondary reference Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc |
NSN 2990-01-552-6325 is a Heater,coolant,engine, manufactured by Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-552-6325 has 1 manufacturer part number on file: 5010666B (Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc).
Key specifications for 5010666B: Part Name Assigned by Controlling Agency: HEATER, HYDRONIC; End Item Identification: 8340-01-533-5396 (GRN), 8340-01-533-5344 (TAN), TENT, MODULAR, GENERAL PURPOSE SYSTEM. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.