The Heater,thermal Release, cataloged under National Stock Number 5999-00-503-2004, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is General Electric Company. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Item Name | Heater,thermal Release |
| FSC / FSG | 5999 — Miscellaneous Electrical and Electronic Components (FSG 59) |
| Manufacturers | General Electric Company (CAGE 24446) |
| Parameter | Value |
|---|---|
| NSN | 5999-00-503-2004 |
| Primary Part Number | 2096588P4 |
| Item Name | Heater,thermal Release |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| Acquisition advice code | X |
| Part Number | Manufacturer |
|---|---|
| 2096588P4 PRIMARY | General Electric Company (USA) |
| 11K568PC44 PRIMARY | General Electric Company (USA) |
| 11K573PC39 PRIMARY | General Electric Company (USA) |
| 11K400PC50 PRIMARY | General Electric Company (USA) |
| 11K561PC52 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 2096588P4 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
NSN 5999-00-503-2004 is a Heater,thermal Release, manufactured by General Electric Company, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-00-503-2004 has 5 manufacturer part numbers on file: 2096588P4 (General Electric Company), 11K568PC44 (General Electric Company), 11K573PC39 (General Electric Company), 11K400PC50 (General Electric Company), 11K561PC52 (General Electric Company).
Possible hazard — SDS may be required (DLA HMIC P). 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.