The Switch,flow, cataloged under National Stock Number 5930-01-505-8074, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Harwil Corp. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-505-8074 |
| Primary Part Number | Q-8CR/1/1/B |
| Item Name | Switch,flow |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Harwil Corp |
| Status | ACTIVE |
| Contact Load Current Rating | 0.500 AMPERES LAMP LOAD SECOND VOLTAGE |
| Contact Load Current Rating | 0.500 AMPERES LAMP LOAD THIRD VOLTAGE |
| Contact Load Current Rating | 15.000 AMPERES LAMP LOAD FIRST VOLTAGE |
| Contact Load Current Rating | 5.000 AMPERES LAMP LOAD FOURTH VOLTAGE |
| Operating Temp Rating | 200.0 FAHRENHEIT MAXIMUM DEGF |
| Contact Voltage Rating in Volts | 250.0 DC AT SEA LEVEL THIRD VOLTAGE |
| Contact Voltage Rating in Volts | 125.0 DC AT SEA LEVEL SECOND VOLTAGE |
| Contact Voltage Rating in Volts | 125.0 AC AT SEA LEVEL FIRST VOLTAGE |
| Contact Voltage Rating in Volts | 125.0 AC AT SEA LEVEL FOURTH VOLTAGE |
| 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 |
|---|---|
| Q-8CR/1/1/B PRIMARY | Harwil Corp (USA) |
NSN 5930-01-505-8074 is a Switch,flow, manufactured by Harwil Corp, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-505-8074 has 1 manufacturer part number on file: Q-8CR/1/1/B (Harwil Corp).
Key specifications for Q-8CR/1/1/B: Contact Load Current Rating: 0.500 AMPERES LAMP LOAD SECOND VOLTAGE; Contact Load Current Rating: 0.500 AMPERES LAMP LOAD THIRD VOLTAGE; Contact Load Current Rating: 15.000 AMPERES LAMP LOAD FIRST VOLTAGE; Contact Load Current Rating: 5.000 AMPERES LAMP LOAD FOURTH VOLTAGE. 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.