The Heater,thermal Release, cataloged under National Stock Number 5999-01-366-7843, 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 Ward Leonard Ct Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Ward Leonard Ct Llc (CAGE 63743); Watlow Electric Manufacturing Co Dba Watlow (CAGE 79221) |
| Parameter | Value |
|---|---|
| NSN | 5999-01-366-7843 |
| Primary Part Number | 153B1069AN-G01 |
| Item Name | Heater,thermal Release |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Ward Leonard Ct Llc |
| 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 | Z |
| Weight | 0.5500 lbs |
| Cube | 0.0864 cu ft |
| Part Number | Manufacturer |
|---|---|
| 153B1069AN-G01 PRIMARY | Ward Leonard Ct Llc (USA) |
| 153B1069AS-G01 PRIMARY | Ward Leonard Ct Llc (USA) |
| 010200C1-0001E | Watlow Electric Manufacturing Co Dba Watlow (USA) |
| Reference | Meaning |
|---|---|
| 217F107 PART 39 | 5/9 Secondary reference General Electric Co Motor Business Group |
| 153B1069AS-G01 | 5/9 Secondary reference General Electric Co Motor Business Group |
| 153B1069AS-G01 | 5/9 Secondary reference Ward Leonard Ct Llc |
| 153B1069AN-G01 | 3/9 Design control — primary reference Ward Leonard Ct Llc |
NSN 5999-01-366-7843 is a Heater,thermal Release, manufactured by Ward Leonard Ct Llc, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-366-7843 has 3 manufacturer part numbers on file: 153B1069AN-G01 (Ward Leonard Ct Llc), 153B1069AS-G01 (Ward Leonard Ct Llc), 010200C1-0001E (Watlow Electric Manufacturing Co Dba Watlow).
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.