The Switch,toggle, cataloged under National Stock Number 5930-01-347-9990, 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 Is Div Northrop Grumman Aeronautics Systems. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-347-9990 |
| Primary Part Number | 05A086-1 |
| Item Name | Switch,toggle |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| Status | ACTIVE |
| Actuator Diameter | 0.250 INCHES NOMINAL IN |
| Inclosure Type | FULLY INCLOSED |
| Body Style | HOLE MOUNT |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.810 INCHES NOMINAL IN |
| Actuator Style | ROUND |
| Mounting Method | BRACKET(S) AND THREADED HOLE(S) |
| Body Width | 1.050 INCHES MAXIMUM IN |
| Body Height | 1.310 INCHES NOMINAL IN |
| Features Provided | ACTUATOR SEAL |
| Nominal Thread Size | 0.138 INCHES IN |
| Actuator Position-Action Relationship | UP POSITION MOMENTARY AND DOWN POSITION MOMENTARY AND CENTER POSITION MAINTAINED AND LEFT POSITION MOMENTARY AND RIGHT POSITION MOMENTARY |
| Body Length | 2.300 INCHES MAXIMUM IN |
| Nonpile-Up Contact Arrangement | 1 FOUR THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT |
| Maximum Voltage Rating in Volts | 28.0 DC |
| Thread Class | 3B |
| Terminal Type and Quantity | 5 TAB, SOLDER LUG |
| Thread Series Designator | UNJC |
| Actuator Height | 0.880 INCHES NOMINAL IN |
| Contact Load Current Rating at Maximum Rated Voltage | 500.0 MILLIAMPERES 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 |
|---|---|
| S-1263-L | Machine Components Corp. Dba Machine Components Corp (USA) |
| SP-1263-L | Machine Components Corp. Dba Machine Components Corp (USA) |
| 05A086-1 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| 05A086-1 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| Reference | Meaning |
|---|---|
| 400-4405 | 5/2 Secondary reference U.S. Government activity |
NSN 5930-01-347-9990 is a Switch,toggle, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-347-9990 has 4 manufacturer part numbers on file: S-1263-L (Machine Components Corp. Dba Machine Components Corp), SP-1263-L (Machine Components Corp. Dba Machine Components Corp), 05A086-1 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), 05A086-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems).
Key specifications for 05A086-1: Actuator Diameter: 0.250 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED; Body Style: HOLE MOUNT; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.810 INCHES NOMINAL IN. 19 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.