The Switch,sensitive, cataloged under National Stock Number 5930-01-007-2625, 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 20 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-007-2625 |
| Primary Part Number | GS839DY1 |
| Item Name | Switch,sensitive |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Body Style | HOLE MOUNTED |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.790 INCHES NOMINAL IN |
| Actuator Style | ROLLER PLUNGER |
| Switch Actuating Force | 96.0 OUNCES MAXIMUM OZ |
| Body Width | 0.525 INCHES MAXIMUM IN |
| Body Height | 1.550 INCHES MAXIMUM IN |
| Switch Release Force | 16.0 OUNCES MINIMUM OZ |
| Unthreaded Mounting Hole Diameter | 0.150 INCHES NOMINAL IN |
| Features Provided | ACTUATOR SEAL |
| Body Length | 0.438 INCHES NOMINAL IN |
| Actuator Roller Width | 0.062 INCHES NOMINAL IN |
| Actuator Movement | 0.040 PRETRAVEL INCHES MAXIMUM AND 0.080 OVERTRAVEL INCHES MINIMUM AND 0.010 DIFFERENTIAL INCHES MAXIMUM |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT |
| Maximum Voltage Rating in Volts | 115.0 AC AND 28.0 DC |
| Terminal Type and Quantity | 3 WIRE LEAD |
| Actuator Roller Diameter | 0.255 INCHES MAXIMUM IN |
| Contact Load Current Rating at Maximum Rated Voltage | 3.000 AMPERES RESISTIVE DC AND 1.000 AMPERES INDUCTIVE DC AND 1.000 AMPERES LAMP DC AND 3.000 AMPERES INDUCTIVE AC AND 2.000 AMPERES LAMP AC |
| Actuator Free Position Height | 0.400 INCHES MAXIMUM IN |
| Hazardous Locations/environmental Protection | WATER RESISTANT |
| 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 |
|---|---|
| GS839DY1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| AT374-02-10 | 5/2 Secondary reference U.S. Government activity |
NSN 5930-01-007-2625 is a Switch,sensitive, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-007-2625 has 1 manufacturer part number on file: GS839DY1 (Northrop Grumman Systems Corporation).
Key specifications for GS839DY1: Inclosure Type: FULLY INCLOSED; Body Style: HOLE MOUNTED; Center to Center Distance Between Mounting Facilities Parallel to Length: 0.790 INCHES NOMINAL IN; Actuator Style: ROLLER PLUNGER. 20 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.