The Switch,push, cataloged under National Stock Number 5930-01-186-9001, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-186-9001 |
| Primary Part Number | 40RA-000579 |
| Item Name | Switch,push |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems |
| Status | ACTIVE |
| Body Diameter | 0.684 INCHES NOMINAL IN |
| Inclosure Type | FULLY INCLOSED |
| Actuator Inscription | CONNECT/DISC SINGLE ACTUATOR |
| Body Style | PANEL MOUNT |
| Mounting Method | PRESS FIT |
| Body Height | 0.940 INCHES NOMINAL IN |
| Precious Material and Location | CONTACTS GOLD |
| Maximum Voltage Rating in Volts | 20.0 DC AND 115.0 AC |
| Material | PLASTIC CASE |
| Terminal Type and Quantity | 1 PIN |
| Contact Load Current Rating at Maximum Rated Voltage | 2.000 AMPERES RESISTIVE DC AND 2.000 AMPERES RESISTIVE AC AND 1.000 AMPERES INDUCTIVE DC AND 1.000 AMPERES INDUCTIVE AC AND 0.750 AMPERES LAMP DC AND 0.750 AMPERES LAMP AC |
| 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 |
|---|---|
| 40RA-000579 PRIMARY | Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems (USA) |
| Reference | Meaning |
|---|---|
| 1105603-2 | 5/9 Secondary reference Hughes Aircraft Co Microelectronic Systems Div |
| 1105603-2 | 7/2 Vendor item drawing reference Palomar Products, Inc. |
NSN 5930-01-186-9001 is a Switch,push, manufactured by Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-186-9001 has 1 manufacturer part number on file: 40RA-000579 (Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems).
Key specifications for 40RA-000579: Body Diameter: 0.684 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED; Actuator Inscription: CONNECT/DISC SINGLE ACTUATOR; Body Style: PANEL MOUNT. 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.