The Switch,push, cataloged under National Stock Number 5930-00-588-9951, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 19 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-00-588-9951 |
| Primary Part Number | ST5M1277-002 |
| Item Name | Switch,push |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Inclosure Type | HERMETICALLY SEALED |
| Actuator Inscription | AMAD/FIRE/PUSH SINGLE ACTUATOR |
| Body Style | PANEL MOUNT |
| Actuator Style | RECTANGULAR |
| Mounting Method | PANEL |
| Actuator Width | 0.812 INCHES NOMINAL IN |
| Body Width | 0.890 INCHES NOMINAL IN |
| Body Height | 1.720 INCHES MAXIMUM IN |
| Criticality Code Justification | FEAT |
| Body Length | 0.890 INCHES NOMINAL IN |
| Actuator Length | 0.812 INCHES NOMINAL IN |
| Illuminated Actuator Color | RED SINGLE ACTUATOR |
| Color | NATURAL SINGLE ACTUATOR |
| Nonpile-Up Contact Arrangement | 2 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT |
| Maximum Voltage Rating in Volts | 115.0 AC AND 28.0 DC |
| Terminal Type and Quantity | 6 TURRET AND 5 TAB, SOLDER LUG |
| Actuator Height | 0.215 INCHES NOMINAL IN |
| Contact Load Current Rating at Maximum Rated Voltage | 4.000 AMPERES RESISTIVE DC AND 2.500 AMPERES INDUCTIVE DC AND 2.000 AMPERES LAMP DC AND 5.000 AMPERES RESISTIVE AC AND 5.000 AMPERES INDUCTIVE AC AND 1.500 AMPERES LAMP AC |
| Hazardous Locations/environmental Protection | EXPLOSION PROOF |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| ST5M1277-002 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 2116115536-006 | 5/2 Secondary reference U.S. Government activity |
NSN 5930-00-588-9951 is a Switch,push, manufactured by The Boeing Company Div Defense, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-588-9951 has 1 manufacturer part number on file: ST5M1277-002 (The Boeing Company Div Defense).
Key specifications for ST5M1277-002: Overall Height: 3.155 INCHES MAXIMUM IN; Inclosure Type: HERMETICALLY SEALED; Actuator Inscription: AMAD/FIRE/PUSH SINGLE ACTUATOR; Body Style: PANEL MOUNT. 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.