The Switch,push, cataloged under National Stock Number 5930-01-059-3542, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is George Risk Industries, Inc. Div George Risk Industries. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-059-3542 |
| Primary Part Number | DC-HA |
| Item Name | Switch,push |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | George Risk Industries, Inc. Div George Risk Industries |
| Status | ACTIVE |
| Bushing Length | 0.350 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Body Diameter | 0.327 INCHES MINIMUM AND 0.333 INCHES MAXIMUM IN |
| Actuator Diameter | 0.140 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Body Style | BUSHING MOUNTED |
| Actuator Style | ROUND |
| Body Length | 0.860 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN |
| Actuator Length | 0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT |
| Maximum Voltage Rating in Volts | 125.0 DC |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG |
| Contact Load Current Rating at Maximum Rated Voltage | 0.500 AMPERES RESISTIVE DC |
| 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 |
|---|---|
| DC-HA PRIMARY | George Risk Industries, Inc. Div George Risk Industries (USA) |
| Reference | Meaning |
|---|---|
| 42-291501 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5930-01-059-3542 is a Switch,push, manufactured by George Risk Industries, Inc. Div George Risk Industries, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-059-3542 has 1 manufacturer part number on file: DC-HA (George Risk Industries, Inc. Div George Risk Industries).
Key specifications for DC-HA: Bushing Length: 0.350 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN; Body Diameter: 0.327 INCHES MINIMUM AND 0.333 INCHES MAXIMUM IN; Actuator Diameter: 0.140 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN; Body Style: BUSHING MOUNTED. 11 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.