The Switch,thermostatic, cataloged under National Stock Number 5930-01-532-4969, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Mack Boring & Parts Co. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-532-4969 |
| Primary Part Number | 360-2178771-0 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Mack Boring & Parts Co |
| Status | ACTIVE |
| Mounting Method | THREADED STUD(S) |
| Style Designator | CYLINDRICAL |
| 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 |
|---|---|
| 360-2178771-0 | Mack Boring & Parts Co (USA) |
| Reference | Meaning |
|---|---|
| 2178771/0 | 3/9 Design control — primary reference Steyr Motors Gmbh |
| 2178771/0 | 5/9 Secondary reference U.s. Defense Services, Inc. Dba Usds |
| 2178771/0 | 5/9 Secondary reference Steyr Motors Gmbh |
NSN 5930-01-532-4969 is a Switch,thermostatic, manufactured by Mack Boring & Parts Co, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-532-4969 has 1 manufacturer part number on file: 360-2178771-0 (Mack Boring & Parts Co).
Key specifications for 360-2178771-0: Mounting Method: THREADED STUD(S); Style Designator: CYLINDRICAL; Special Features: CXCY: THERMO SWITCH, HEATINGPUMP; End Item Identification: ENGINE, DIESEL MDL M0256K43. 2 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.