The Switch,thermostatic, cataloged under National Stock Number 5930-01-601-9432, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corporation. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5930-01-601-9432 |
| Primary Part Number | A4051-000011 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11041-32-269 | Texas Instruments Inc (USA) |
| A4051-000011 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 11041-32-269 | 5/2 Secondary reference U.S. Government activity |
NSN 5930-01-601-9432 is a Switch,thermostatic, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-601-9432 has 2 manufacturer part numbers on file: 11041-32-269 (Texas Instruments Inc), A4051-000011 (Northrop Grumman Systems Corporation).
Key specifications for A4051-000011: Special Features: NORMALLY CLOSED SINGLE POLE, SINGLE THROW SWITCHING; OPEN ON TEMPERATURE RISE AT 151 DEGREES +/-3 DEGREES FAHRENHEIT; CLOSED ON TEMPERATURE FALL AT 141 DEGREES +/-3 DEGREES FAHRENHEIT; Part Name Assigned by Controlling Agency: THERMOSTAT,NC,151F/141F; End Item Identification: THREAT EMITTE. 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.