The Switch,push, cataloged under National Stock Number 5930-01-235-9503, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5930-01-235-9503 |
| Primary Part Number | 438-5749937-135 |
| Item Name | Switch,push |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Actuator Inscription | PROP; A; B SINGLE ACTUATOR |
| Body Style | PANEL MOUNT |
| Mounting Method | PANEL |
| Body Width | 0.750 INCHES MAXIMUM IN |
| Body Height | 2.320 INCHES MAXIMUM IN |
| Body Length | 0.750 INCHES MAXIMUM IN |
| Illuminated Actuator Color | RED SINGLE ACTUATOR |
| Color | WHITE SINGLE ACTUATOR |
| Nonpile-Up Contact Arrangement | 3 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT |
| Precious Material and Location | TERMINALS SILVER AND TERMINAL SURFACES GOLD |
| Maximum Voltage Rating in Volts | 28.0 DC |
| Terminal Type and Quantity | 6 TAB, SOLDER LUG AND 9 TURRET |
| Contact Load Current Rating at Maximum Rated Voltage | 7.000 AMPERES RESISTIVE DC AND 4.000 AMPERES INDUCTIVE 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 |
|---|---|
| 99-553-6B2-13751 | Applied Avionics, Llc Dba Applied Avionics, Inc (USA) |
| 438-5749937-135 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5749937-135 | 5/9 Secondary reference Northrop Grumman Systems Corporation Div Es Defensive Systems Division |
| 5749937-135 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
NSN 5930-01-235-9503 is a Switch,push, manufactured by Naval Sea Systems Command, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-235-9503 has 2 manufacturer part numbers on file: 99-553-6B2-13751 (Applied Avionics, Llc Dba Applied Avionics, Inc), 438-5749937-135 (Naval Sea Systems Command).
Key specifications for 438-5749937-135: Inclosure Type: FULLY INCLOSED; Actuator Inscription: PROP; A; B SINGLE ACTUATOR; Body Style: PANEL MOUNT; Mounting Method: PANEL. 14 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.