The Switch,thermostatic, cataloged under National Stock Number 5930-01-643-7068, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Sure Marine Service Inc.. 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 | 5930-01-643-7068 |
| Primary Part Number | 11921 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Sure Marine Service Inc. |
| 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 |
NSN 5930-01-643-7068 is a Switch,thermostatic, manufactured by Sure Marine Service Inc., classified under FSC 5930, Switches. Status: active.
NSN 5930-01-643-7068 has 2 manufacturer part numbers on file: 11921 (Commercial Coil Spring Co), 11921 (Sure Marine Service Inc.).
Key specifications for 11921: Special Features: HIGH TEMP LIMITER, 240V (L1 AND N WIRING, KUUMA WATER HEATERS) V; Part Name Assigned by Controlling Agency: SWITCH, TEMPERATURE; HIGH TEMPERATURE LIMIT SWITCH; End Item Identification: HEATER WTR EL. 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.