The Switch,box, cataloged under National Stock Number 5930-01-612-1838, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Asco Power Technologies, L..p.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-612-1838 |
| Primary Part Number | B9423509A3W |
| Item Name | Switch,box |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Asco Power Technologies, L..p. |
| Status | ACTIVE |
| Maximum Voltage Rating in Volts | 450.0 AC |
| Contact Load Current Rating at Maximum Rated Voltage | 50.0 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 |
|---|---|
| B9423509A3W PRIMARY | Asco Power Technologies, L..p. (USA) |
| 901845 | Asco Power Technologies, L..p. (USA) |
NSN 5930-01-612-1838 is a Switch,box, manufactured by Asco Power Technologies, L..p., classified under FSC 5930, Switches. Status: active.
NSN 5930-01-612-1838 has 2 manufacturer part numbers on file: B9423509A3W (Asco Power Technologies, L..p.), 901845 (Asco Power Technologies, L..p.).
Key specifications for B9423509A3W: Special Features: 60HZ, 3 PHASE, STYLE ABT, APPL 3; Maximum Voltage Rating in Volts: 450.0 AC; End Item Identification: AUTOMATIC BUS TRANSFER SWITCH; Contact Load Current Rating at Maximum Rated Voltage: 50.0 AMPERES RESISTIVE AC. 2 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.