The Heater,coolant,engine, cataloged under National Stock Number 2990-00-997-1532, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2990-00-997-1532 |
| Primary Part Number | 11601698 |
| Item Name | Heater,coolant,engine |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Burner Fuel Feed Method | PRESSURE |
| Voltage in Volts and Current Type | 24.0 DC |
| Fuel Type | DIESEL AND GASOLINE |
| Automatic Temp Control | INCLUDED |
| Coolant Circulation Method | FORCED |
| Pressure Rating | ERR-060 |
| Mounted Heater Switch | INCLUDED |
| Power Source for Which Designed | FUEL |
| Heat Delivery Rate in Btu Per Hour | 15000.0 |
| 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 |
|---|---|
| 11601698 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 2990009971532 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 2540009971532 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 2990-00-997-1532 is a Heater,coolant,engine, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-00-997-1532 has 1 manufacturer part number on file: 11601698 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11601698: Burner Fuel Feed Method: PRESSURE; Voltage in Volts and Current Type: 24.0 DC; Fuel Type: DIESEL AND GASOLINE; Automatic Temp Control: INCLUDED. 9 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.