The Switch,sensitive, cataloged under National Stock Number 5930-00-944-4221, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5930-00-944-4221 |
| Item Name | Switch,sensitive |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Body Style | BUSHING/HOLE MOUNTED |
| Actuator Style | ROLLER PLUNGER |
| Mounting Method | THREADED BUSHING AND UNTHREADED HOLE(S) |
| Switch Actuating Force | 30.0 OUNCES MAXIMUM OZ |
| Nominal Thread Size | 0.250 INCHES IN |
| Actuator Roller Width | 0.187 INCHES NOMINAL IN |
| Actuator Movement | 0.125 PRETRAVEL INCHES MAXIMUM AND 0.187 OVERTRAVEL INCHES MINIMUM AND 0.0075 DIFFERENTIAL INCHES MAXIMUM |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT |
| Maximum Voltage Rating in Volts | 480.0 AC AND 250.0 DC |
| Thread Quantity Per Inch | 20 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Actuator Roller Diameter | 0.656 INCHES NOMINAL IN |
| Contact Load Current Rating at Maximum Rated Voltage | 250.000 MILLIAMPERES RESISTIVE DC AND 20.000 AMPERES RESISTIVE AC |
| Actuator Free Position Height | 2.547 INCHES NOMINAL IN |
| Hazardous Locations/environmental Protection | DUSTPROOF AND WATERTIGHT AND WEATHERPROOF |
| 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 |
|---|---|
| SMC537452-1 | 3/2 Design control — primary reference U.S. Government activity |
| BAF1-2RQN8RH | 5/2 Secondary reference U.S. Government activity |
NSN 5930-00-944-4221 is a Switch,sensitive, classified under FSC 5930, Switches. Status: active.
Key specifications for 5930-00-944-4221: Inclosure Type: FULLY INCLOSED; Body Style: BUSHING/HOLE MOUNTED; Actuator Style: ROLLER PLUNGER; Mounting Method: THREADED BUSHING AND UNTHREADED HOLE(S). 16 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.