The Switch,push, cataloged under National Stock Number 5930-01-071-9083, 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 Dba Northrop Grumman Systems Corp. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-071-9083 |
| Primary Part Number | LN0189-1 |
| Item Name | Switch,push |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Actuator Inscription | INS ATT-4/GYRO ATT-4 SINGLE ACTUATOR |
| Body Style | PANEL MOUNT |
| Actuator Style | RECTANGULAR |
| Body Width | 0.955 INCHES MINIMUM AND 0.965 INCHES MAXIMUM IN |
| Body Height | 3.395 INCHES MINIMUM AND 3.405 INCHES MAXIMUM IN |
| Body Length | 1.195 INCHES MINIMUM AND 1.205 INCHES MAXIMUM IN |
| Illuminated Actuator Color | GREEN AND WHITE SINGLE ACTUATOR |
| Nonpile-Up Contact Arrangement | 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT |
| Maximum Voltage Rating in Volts | 28.0 DC |
| Contact Load Current Rating at Maximum Rated Voltage | 2.500 AMPERES INDUCTIVE DC AND 4.000 AMPERES 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 |
|---|---|
| LN0189-1 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| LN0189-1 | 3/9 Design control — primary reference Litton Systems Inc. Div Navigation Systems Division |
NSN 5930-01-071-9083 is a Switch,push, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-071-9083 has 1 manufacturer part number on file: LN0189-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
Key specifications for LN0189-1: Actuator Inscription: INS ATT-4/GYRO ATT-4 SINGLE ACTUATOR; Body Style: PANEL MOUNT; Actuator Style: RECTANGULAR; Body Width: 0.955 INCHES MINIMUM AND 0.965 INCHES MAXIMUM IN. 10 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.