The Switch,lock, cataloged under National Stock Number 5930-00-951-8012, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-951-8012 |
| Item Name | Switch,lock |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Nominal Thread Size | 0.750 INCHES IN |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT |
| Maximum Voltage Rating in Volts | 120.0 AC |
| Thread Quantity Per Inch | 27 |
| Terminal Type and Quantity | 2 SCREW |
| Thread Series Designator | UNS |
| Contact Load Current Rating at Maximum Rated Voltage | 10.000 AMPERES RESISTIVE AC |
| 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 |
|---|---|
| 2174-70 | 3/9 Design control — primary reference U.S. Government activity |
| 2174-70 | C/1 Advisory reference — outside the item-of-supply concept Cooper Industries Inc Cooper Distribution Equipment Div |
NSN 5930-00-951-8012 is a Switch,lock, classified under FSC 5930, Switches. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 3120-01-483-7154. Verify interchangeability with system specifications before substitution.
Key specifications for 5930-00-951-8012: Inclosure Type: FULLY INCLOSED; Nominal Thread Size: 0.750 INCHES IN; Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT; Maximum Voltage Rating in Volts: 120.0 AC. 8 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.