The Switch,liquid Level, cataloged under National Stock Number 5930-01-159-6151, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Hoffer Flow Controls Inc Dba Hoffer Flow Controls Inc. Government technical data includes 3 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 | 5930-01-159-6151 |
| Primary Part Number | FS4X4-1600-35 |
| Item Name | Switch,liquid Level |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Hoffer Flow Controls Inc Dba Hoffer Flow Controls Inc |
| Status | ACTIVE |
| Relay | INCLUDED |
| Actuation Method | BUOYANCY |
| AC Voltage Rating | 115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
|---|---|
| FS4X4-1600-35 PRIMARY | Hoffer Flow Controls Inc Dba Hoffer Flow Controls Inc (USA) |
NSN 5930-01-159-6151 is a Switch,liquid Level, manufactured by Hoffer Flow Controls Inc Dba Hoffer Flow Controls Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-159-6151 has 1 manufacturer part number on file: FS4X4-1600-35 (Hoffer Flow Controls Inc Dba Hoffer Flow Controls Inc).
Key specifications for FS4X4-1600-35: Relay: INCLUDED; Actuation Method: BUOYANCY; AC Voltage Rating: 115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED; Overall Length: 12.000 INCHES NOMINAL IN. 3 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.