The Switch,thermostatic, cataloged under National Stock Number 5930-01-568-1740, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Astronics Test Systems Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-568-1740 |
| Primary Part Number | 921053-01 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Astronics Test Systems Inc |
| Status | ACTIVE |
| Style Designator | DISC W/FLANGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 921053-01 PRIMARY | Astronics Test Systems Inc (USA) |
| 20602F4-55 PRIMARY | Texas Instruments Incorporated (USA) |
NSN 5930-01-568-1740 is a Switch,thermostatic, manufactured by Astronics Test Systems Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-568-1740 has 2 manufacturer part numbers on file: 921053-01 (Astronics Test Systems Inc), 20602F4-55 (Texas Instruments Incorporated).
Key specifications for 921053-01: Style Designator: DISC W/FLANGE; Part Name Assigned by Controlling Agency: SNAP ACTION FIXED TEMPERATUE THERMOSTATS; End Item Identification: F-15 ACFT. 1 specification is 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.
NSN 5930-01-568-1740 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.