The Switch,toggle, cataloged under National Stock Number 5930-00-577-2372, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-577-2372 |
| Primary Part Number | SMC209256-1 |
| Item Name | Switch,toggle |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Bushing Length | 0.370 INCHES NOMINAL IN |
| Actuator Diameter | 0.120 INCHES NOMINAL IN |
| Inclosure Type | FULLY INCLOSED |
| Body Style | BUSHING MOUNT |
| Actuator Style | ROUND |
| Body Width | 0.375 INCHES NOMINAL IN |
| Body Height | 0.630 INCHES NOMINAL IN |
| Nominal Thread Size | 0.250 INCHES IN |
| Actuator Position-Action Relationship | UP POSITION MAINTAINED AND DOWN POSITION MAINTAINED |
| Body Length | 0.780 INCHES NOMINAL IN |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT |
| Precious Material and Location | CONTACTS SILVER |
| Maximum Voltage Rating in Volts | 250.0 AC AND 30.0 DC |
| Thread Quantity Per Inch | 40 |
| Terminal Type and Quantity | 3 TURRET |
| Thread Series Designator | UNS |
| Actuator Height | 0.238 INCHES NOMINAL IN |
| Contact Load Current Rating at Maximum Rated Voltage | 5.000 AMPERES RESISTIVE DC AND 3.000 AMPERES INDUCTIVE DC AND 5.000 AMPERES RESISTIVE AC AND 3.000 AMPERES INDUCTIVE AC |
| Hazardous Locations/environmental Protection | DUSTPROOF |
| 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 |
|---|---|
| SMC209256-1 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| 04750025-001 | Getronics Government Solutions Llc (USA) |
| 12CC11-2 | Burgess Switch Co Ltd (CAN) |
| Reference | Meaning |
|---|---|
| 04750025-001 | 5/9 Secondary reference Bull Hn Information Systems Inc |
| 04750025+001 | C/1 Advisory reference — outside the item-of-supply concept Bull Hn Information Systems Inc |
| 6AT2T2 | 5/9 Secondary reference U.S. Government activity |
| SMC209256-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-00-577-2372 is a Switch,toggle, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-577-2372 has 3 manufacturer part numbers on file: SMC209256-1 (Lockheed Martin Corporation Div Rotary and Mission Systems), 04750025-001 (Getronics Government Solutions Llc), 12CC11-2 (Burgess Switch Co Ltd).
Key specifications for SMC209256-1: Bushing Length: 0.370 INCHES NOMINAL IN; Actuator Diameter: 0.120 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED; Body Style: BUSHING MOUNT. 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.