The Heater,thermal Release, cataloged under National Stock Number 5999-01-054-2103, 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 Keysight Technologies Inc. The record lists 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5999-01-054-2103 |
| Primary Part Number | A-0853-0017-1 |
| Item Name | Heater,thermal Release |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Keysight Technologies Inc |
| 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 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Part Number | Manufacturer |
|---|---|
| 0853-0017 | Keysight Technologies Inc (USA) |
| A-0853-0017-1 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 0853-0017 | 5/9 Secondary reference Keysight Technologies, Inc. |
| A-0853-0017-1 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| 0853-0017 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| A-0853-0017-1 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 5999-01-054-2103 is a Heater,thermal Release, manufactured by Keysight Technologies Inc, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-054-2103 has 2 manufacturer part numbers on file: 0853-0017 (Keysight Technologies Inc), A-0853-0017-1 (Keysight Technologies Inc).
Key specifications for A-0853-0017-1: Overall Height: 1.105 INCHES NOMINAL IN; Overall Length: 1.125 INCHES NOMINAL IN. 0 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.