The Switch,toggle, cataloged under National Stock Number 5930-01-586-0973, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Abb Motors & Mechanical Inc Div Abb Motors and Mechanical Inc.. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5930-01-586-0973 |
| Primary Part Number | BC157 |
| Item Name | Switch,toggle |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Abb Motors & Mechanical Inc Div Abb Motors and Mechanical Inc. |
| Status | ACTIVE |
| Body Style | BUSHING MOUNT |
| Mounting Method | THREADED BUSHING |
| Body Width | 0.650 INCHES MAXIMUM IN |
| Body Height | 1.200 INCHES MAXIMUM IN |
| Body Length | 0.750 INCHES MAXIMUM IN |
| Maximum Voltage Rating in Volts | 250.0 AC |
| Contact Load Current Rating at Maximum Rated Voltage | 3.000 AMPERES RESISTIVE 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 |
|---|---|
| BC157 | Abb Motors & Mechanical Inc Div Abb Motors and Mechanical Inc. (USA) |
| Reference | Meaning |
|---|---|
| BC157 | 5/9 Secondary reference Baldor Electric Co |
| 740250-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-01-586-0973 is a Switch,toggle, manufactured by Abb Motors & Mechanical Inc Div Abb Motors and Mechanical Inc., classified under FSC 5930, Switches. Status: active.
NSN 5930-01-586-0973 has 1 manufacturer part number on file: BC157 (Abb Motors & Mechanical Inc Div Abb Motors and Mechanical Inc.).
Key specifications for BC157: Body Style: BUSHING MOUNT; Mounting Method: THREADED BUSHING; Body Width: 0.650 INCHES MAXIMUM IN; Body Height: 1.200 INCHES MAXIMUM IN. 7 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.