The Switch,toggle, cataloged under National Stock Number 5930-00-503-2171, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Devlieg Bullard II Inc.. Government technical data includes 9 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-503-2171 |
| Primary Part Number | 16D120045A2 |
| Item Name | Switch,toggle |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Devlieg Bullard II Inc. |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Nominal Thread Size | 0.318 INCHES IN |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT |
| Maximum Voltage Rating in Volts | 575.0 AC AND 125.0 DC |
| Thread Quantity Per Inch | 32 |
| Terminal Type and Quantity | 2 SCREW |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Contact Load Current Rating at Maximum Rated Voltage | 5.000 AMPERES RESISTIVE DC AND 5.000 AMPERES RESISTIVE AC |
| Hazardous Locations/environmental Protection | WATERTIGHT |
| 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 |
|---|---|
| 16D120045A2 PRIMARY | Devlieg Bullard II Inc. (USA) |
| Reference | Meaning |
|---|---|
| 580-516-1699097ALTAPC16 | 3/2 Design control — primary reference U.S. Government activity |
| 16D120045A2 | 5/9 Secondary reference Acme-Cleveland Corp National Acme Div |
| 572-6504-1414150ALTBPC16 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-00-503-2171 is a Switch,toggle, manufactured by Devlieg Bullard II Inc., classified under FSC 5930, Switches. Status: active.
NSN 5930-00-503-2171 has 1 manufacturer part number on file: 16D120045A2 (Devlieg Bullard II Inc.).
Key specifications for 16D120045A2: Inclosure Type: FULLY INCLOSED; Nominal Thread Size: 0.318 INCHES IN; Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT; Maximum Voltage Rating in Volts: 575.0 AC AND 125.0 DC. 9 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.