The Switch,pressure, cataloged under National Stock Number 5930-01-159-0119, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is World Magnetics Company Llc. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-159-0119 |
| Primary Part Number | 171D8WCS |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | World Magnetics Company Llc |
| Status | ACTIVE |
| Frequency in Hertz | 60.0 FIRST VOLTAGE |
| Frequency in Hertz | 60.0 SECOND VOLTAGE |
| Proof Pressure | 20.00 INCHES OF WATER IN |
| Contact Load Current Rating | 10.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| Contact Load Current Rating | 10.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| Sensing Element Burst Pressure | 40.00 INCHES OF WATER IN |
| Style Designator | RECTANGULAR W/BRACKET |
| Pressure Switch Type | DIFFERENTIAL |
| Body Length | 3.875 INCHES NOMINAL IN |
| Operating Temp Rating | -70.0 FAHRENHEIT MINIMUM AND 130.0 FAHRENHEIT MAXIMUM DEGF |
| Media for Which Designed | GAS |
| Contact Voltage Rating in Volts | 480.0 AC AT SEA LEVEL SECOND VOLTAGE |
| Contact Voltage Rating in Volts | 120.0 AC AT SEA LEVEL FIRST 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 |
|---|---|
| 171D8WCS PRIMARY | World Magnetics Company Llc (USA) |
| Reference | Meaning |
|---|---|
| 171D8WCS | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-01-159-0119 is a Switch,pressure, manufactured by World Magnetics Company Llc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-159-0119 has 1 manufacturer part number on file: 171D8WCS (World Magnetics Company Llc).
Key specifications for 171D8WCS: Overall Height: 5.250 INCHES NOMINAL IN; Frequency in Hertz: 60.0 FIRST VOLTAGE; Frequency in Hertz: 60.0 SECOND VOLTAGE; Proof Pressure: 20.00 INCHES OF WATER IN. 13 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.