The Switch,sensitive, cataloged under National Stock Number 5930-00-027-4010, 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 23 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5930-00-027-4010 |
| Primary Part Number | GS839DK3A |
| Item Name | Switch,sensitive |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Bushing Length | 0.969 INCHES MINIMUM AND 1.031 INCHES MAXIMUM IN |
| Inclosure Type | FULLY INCLOSED |
| Body Style | BUSHING MOUNTED |
| Actuator Style | ROLLER PLUNGER |
| Mounting Method | THREADED BUSHING |
| Switch Actuating Force | 160.0 OUNCES MAXIMUM OZ |
| Body Width | 0.875 INCHES MINIMUM AND 0.937 INCHES MAXIMUM IN |
| Body Height | 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN |
| Switch Release Force | 4.0 OUNCES MINIMUM OZ |
| Features Provided | ACTUATOR SEAL |
| Nominal Thread Size | 0.469 INCHES IN |
| Body Length | 1.200 INCHES MAXIMUM IN |
| Actuator Movement | 0.020 PRETRAVEL INCHES MAXIMUM AND 0.200 OVERTRAVEL INCHES MINIMUM AND 0.015 DIFFERENTIAL INCHES MAXIMUM |
| Nonpile-Up Contact Arrangement | 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT |
| Maximum Voltage Rating in Volts | 115.0 AC AND 28.0 DC |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Terminal Type and Quantity | 6 WIRE LEAD |
| Thread Series Designator | UNS |
| Actuator Roller Diameter | 0.391 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN |
| Contact Load Current Rating at Maximum Rated Voltage | 7.000 AMPERES RESISTIVE DC AND 3.000 AMPERES INDUCTIVE DC AND 2.000 AMPERES LAMP DC AND 5.000 AMPERES RESISTIVE AC AND 3.000 AMPERES INDUCTIVE AC AND 2.000 AMPERES LAMP AC |
| Actuator Free Position Height | 1.669 INCHES MINIMUM AND 1.731 INCHES MAXIMUM IN |
| Hazardous Locations/environmental Protection | WEATHERPROOF |
| 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 |
|---|---|
| P6-10048 | Otto Engineering Inc (USA) |
| GS839DK3A PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| GS839DK3 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 10AT354-1 | 5/2 Secondary reference U.S. Government activity |
NSN 5930-00-027-4010 is a Switch,sensitive, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-027-4010 has 2 manufacturer part numbers on file: P6-10048 (Otto Engineering Inc), GS839DK3A (Northrop Grumman Systems Corporation).
Key specifications for GS839DK3A: Bushing Length: 0.969 INCHES MINIMUM AND 1.031 INCHES MAXIMUM IN; Overall Height: 2.931 INCHES MAXIMUM IN; Inclosure Type: FULLY INCLOSED; Body Style: BUSHING MOUNTED. 23 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.