The Switch,push, cataloged under National Stock Number 5930-00-261-7953, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 16 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-261-7953 |
| Primary Part Number | GS837DD1A |
| Item Name | Switch,push |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Bushing Length | 0.422 INCHES MINIMUM AND 0.454 INCHES MAXIMUM IN |
| Body Diameter | 0.572 INCHES MAXIMUM IN |
| Actuator Diameter | 0.408 INCHES MINIMUM AND 0.428 INCHES MAXIMUM IN |
| Inclosure Type | FULLY INCLOSED |
| Body Style | BUSHING MOUNTED |
| Mounting Method | THREADED BUSHING |
| Features Provided | ACTUATOR SEAL |
| Nominal Thread Size | 0.625 INCHES IN |
| Body Length | 0.968 INCHES MAXIMUM IN |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT |
| Maximum Voltage Rating in Volts | 28.0 DC |
| Thread Quantity Per Inch | 24 |
| Terminal Type and Quantity | 2 WIRE LEAD |
| Thread Series Designator | UNEF |
| Actuator Height | 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN |
| Contact Load Current Rating at Maximum Rated Voltage | 200.000 MILLIAMPERES 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 |
|---|---|
| GS837DD1A PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 9999-14 | 5/9 Secondary reference U.S. Government activity |
| 9999-21 | 5/2 Secondary reference U.S. Government activity |
| GS837DD1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5930-00-261-7953 is a Switch,push, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-261-7953 has 1 manufacturer part number on file: GS837DD1A (Northrop Grumman Systems Corporation).
Key specifications for GS837DD1A: Bushing Length: 0.422 INCHES MINIMUM AND 0.454 INCHES MAXIMUM IN; Body Diameter: 0.572 INCHES MAXIMUM IN; Actuator Diameter: 0.408 INCHES MINIMUM AND 0.428 INCHES MAXIMUM IN; Inclosure Type: FULLY INCLOSED. 16 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.