The Switch,box, cataloged under National Stock Number 5930-00-137-4758, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Abb Installation Products Inc. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-137-4758 |
| Primary Part Number | 3725 |
| Item Name | Switch,box |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Abb Installation Products Inc |
| Status | ACTIVE |
| Actuator Inscription | ON OFF SINGLE ACTUATOR |
| Body Style | W/ FRONT OPERATOR |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.000 INCHES NOMINAL IN |
| Actuator Style | CAST/STAMPED |
| Mounting Method | PANEL |
| Body Width | 3.000 INCHES NOMINAL IN |
| Body Length | 4.500 INCHES NOMINAL IN |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT |
| Maximum Voltage Rating in Volts | 250.0 AC AND 250.0 DC |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 3.375 INCHES NOMINAL IN |
| 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 |
|---|---|
| 3725 PRIMARY | Abb Installation Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 3725 | 3/9 Design control — primary reference Midland-Ross Corp Russellstoll Div |
NSN 5930-00-137-4758 is a Switch,box, manufactured by Abb Installation Products Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-137-4758 has 1 manufacturer part number on file: 3725 (Abb Installation Products Inc).
7 possible matches (shared part number, not a government interchangeability claim): 5310-00-214-1422, 5905-00-789-5890, 5962-00-827-2024. Verify interchangeability with system specifications before substitution.
Key specifications for 3725: Actuator Inscription: ON OFF SINGLE ACTUATOR; Body Style: W/ FRONT OPERATOR; Center to Center Distance Between Mounting Facilities Parallel to Length: 3.000 INCHES NOMINAL IN; Actuator Style: CAST/STAMPED. 12 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.