The Switch,toggle, cataloged under National Stock Number 5930-01-322-2977, 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 19 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-322-2977 |
| Primary Part Number | 128EDCC00527-11 |
| Item Name | Switch,toggle |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Bushing Length | 0.470 INCHES NOMINAL IN |
| Actuator Diameter | 0.420 INCHES NOMINAL IN |
| Inclosure Type | FULLY INCLOSED |
| Actuator Position-Locking Relationship | UP POSITION LOCKED IN AND CENTER POSITION LOCKED IN |
| Body Style | BUSHING MOUNT |
| Actuator Style | ROUND |
| Mounting Method | THREADED BUSHING |
| Body Width | 0.910 INCHES MAXIMUM IN |
| Mounting Surface to Terminal End Distance | 1.370 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.469 INCHES IN |
| Actuator Position-Action Relationship | UP POSITION MAINTAINED AND DOWN POSITION MOMENTARY AND CENTER POSITION MAINTAINED |
| Body Length | 1.340 INCHES MAXIMUM IN |
| 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 Quantity Per Inch | 32 |
| Terminal Type and Quantity | 6 SCREW |
| Thread Series Designator | UNS |
| Actuator Height | 1.050 INCHES NOMINAL IN |
| Contact Load Current Rating at Maximum Rated Voltage | 18.000 AMPERES RESISTIVE DC AND 10.000 AMPERES INDUCTIVE DC AND 5.000 AMPERES LAMP DC AND 11.000 AMPERES RESISTIVE AC AND 8.000 AMPERES INDUCTIVE AC AND 2.000 AMPERES LAMP AC |
| 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 |
|---|---|
| 128EDCC00527-11 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| MS27408-2K | 5/1 Secondary reference U.S. Government activity |
| 128EDCC00527-11 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5930-01-322-2977 is a Switch,toggle, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-322-2977 has 1 manufacturer part number on file: 128EDCC00527-11 (Northrop Grumman Systems Corporation).
Key specifications for 128EDCC00527-11: Bushing Length: 0.470 INCHES NOMINAL IN; Overall Height: 2.890 INCHES NOMINAL IN; Actuator Diameter: 0.420 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED. 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.