The Switch,sensitive, cataloged under National Stock Number 5930-00-490-0101, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 19 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5930-00-490-0101 |
| Item Name | Switch,sensitive |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Bushing Length | 0.687 INCHES NOMINAL IN |
| Body Diameter | 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN |
| Inclosure Type | FULLY INCLOSEDFULLY INCLOSED |
| Body Style | BUSHING MOUNTED |
| Actuator Style | ROLLER PLUNGER |
| Mounting Method | THREADED BUSHINGTHREADED BUSHING |
| Switch Actuating Force | 96.0 OUNCES MINIMUM AND 96.0 OUNCES MINIMUM AND 192.0 OUNCES MAXIMUM192.0 OUNCES MAXIMUM OZ |
| Switch Release Force | 64.0 OUNCES MINIMUM OZ |
| Nominal Thread Size | 0.625 INCHES IN |
| Body Length | 1.415 INCHES MAXIMUM IN |
| Actuator Roller Width | 0.200 INCHES NOMINAL IN |
| Actuator Movement | 0.040 PRETRAVEL INCHES MAXIMUM AND 0.250 OVERTRAVEL INCHES MINIMUM AND 0.020 DIFFERENTIAL INCHES MAXIMUM |
| Nonpile-Up Contact Arrangement | 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT |
| Maximum Voltage Rating in Volts | 115.0 AC AND 28.0 DC |
| Terminal Type and Quantity | 6 WIRE LEAD6 WIRE LEAD |
| Thread Series Designator | UNEF |
| Actuator Roller Diameter | 0.500 INCHES NOMINAL IN |
| Contact Load Current Rating at Maximum Rated Voltage | 5.000 AMPERES RESISTIVE DC AND 3.000 AMPERES INDUCTIVE DC AND 4.000 AMPERES MOTOR DC AND 5.000 AMPERES RESISTIVE AC AND 5.000 AMPERES INDUCTIVE AC |
| Actuator Free Position Height | 1.781 INCHES NOMINAL1.781 INCHES NOMINAL IN |
| 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 |
|---|---|
| 21EN19-24B | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-00-490-0101 is a Switch,sensitive, classified under FSC 5930, Switches. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6150-01-339-7155. Verify interchangeability with system specifications before substitution.
Key specifications for 5930-00-490-0101: Bushing Length: 0.687 INCHES NOMINAL IN; Body Diameter: 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN; Overall Height: 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSEDFULLY INCLOSED. 19 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.