The Heat E,changer, cataloged under National Stock Number 1210-00-992-9755, is classified within Federal Supply Class 1210 (Fire Control Directors) of the Fire Control Equipment group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Heat E,changer |
| FSC / FSG | 1210 — Fire Control Directors (FSG 12) |
| Manufacturers | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001); Lockheed Martin Librascope Corporation (CAGE 36090) |
| Parameter | Value |
|---|---|
| NSN | 1210-00-992-9755 |
| Primary Part Number | 2143238 |
| Item Name | Heat E,changer |
| FSC / FSG | 1210 / 12 — Fire Control Directors |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 2143238 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| L200001455 | Lockheed Martin Librascope Corporation (USA) |
NSN 1210-00-992-9755 is a Heat E,changer, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1210, Fire Control Directors. Status: active.
NSN 1210-00-992-9755 has 2 manufacturer part numbers on file: 2143238 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), L200001455 (Lockheed Martin Librascope Corporation).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1210-00-992-9755 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.