The Switch,lock, cataloged under National Stock Number 5930-01-078-0330, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-078-0330 |
| Item Name | Switch,lock |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Body Diameter | 1.950 INCHES NOMINAL IN |
| Body Style | BUSHING MOUNTED |
| Nominal Thread Size | 1.375 INCHES IN |
| Body Length | 2.006 INCHES MINIMUM AND 2.052 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 32 |
| Thread Series Designator | UNS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 44YY232014 | 3/2 Design control — primary reference U.S. Government activity |
| 6010125-001 | 5/9 Secondary reference Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc |
NSN 5930-01-078-0330 is a Switch,lock, classified under FSC 5930, Switches. Status: active.
Key specifications for 5930-01-078-0330: Body Diameter: 1.950 INCHES NOMINAL IN; Body Style: BUSHING MOUNTED; Nominal Thread Size: 1.375 INCHES IN; Body Length: 2.006 INCHES MINIMUM AND 2.052 INCHES MAXIMUM IN. 6 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.