The Heater,thermal Release, cataloged under National Stock Number 5999-00-504-9705, 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 Dba Ge. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-504-9705 |
| Primary Part Number | 81D910 |
| Item Name | Heater,thermal Release |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | General Electric Company Dba Ge |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) |
| Mounting Hole Diameter | 0.188 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | Z |
| Weight | 0.0400 lbs |
| Cube | 0.0031 cu ft |
| Part Number | Manufacturer |
|---|---|
| 81D910 PRIMARY | General Electric Company Dba Ge (USA) |
| Reference | Meaning |
|---|---|
| 81D910 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| 81D910 | 5/9 Secondary reference General Electric Company |
NSN 5999-00-504-9705 is a Heater,thermal Release, manufactured by General Electric Company Dba Ge, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-00-504-9705 has 1 manufacturer part number on file: 81D910 (General Electric Company Dba Ge).
Key specifications for 81D910: Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S); Overall Height: 1.750 INCHES NOMINAL IN; Mounting Hole Diameter: 0.188 INCHES NOMINAL IN; Overall Length: 1.875 INCHES NOMINAL IN. 2 specifications are documented in the U.S. Government catalog.
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.