The Switch,pressure, cataloged under National Stock Number 5930-01-685-8665, 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 20 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 | 5930-01-685-8665 |
| Primary Part Number | 21116 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | World Magnetics Company Llc |
| Status | ACTIVE |
| Contact Action Stimulus | INCREASE |
| Terminal Type | QUICK DISCONNECT, MALE |
| Mounting Facility Pattern | FOUR POSITION RECTANGULAR |
| Contact Load Current Rating | 40.0 MILLIAMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| Mounting Method | UNTHREADED HOLE(S) |
| Body Height | 1.0 INCHES NOMINAL IN |
| Unthreaded Mounting Hole Diameter | 0.10 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR |
| Outside Diameter | 0.200 INCHES NOMINAL ALL CONNECTIONS IN |
| Pressure Switch Type | DIFFERENTIAL |
| Distance Between Mounting Facility Centers | 0.72 INCHES NOMINAL IN |
| Body Length | 1.0 INCHES NOMINAL IN |
| Pressure Connector Type | BARBED, UNTHREADED EXTERNAL ALL CONNECTIONS |
| Operating Temp Rating | 40.0 FAHRENHEIT MINIMUM AND 150.0 FAHRENHEIT MAXIMUM DEGF |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED |
| Media for Which Designed | LIQUID |
| Contact Stimulus Rating | 18.0 DIFFERENTIAL POINT MINIMUM INCHES OF WATER AND 22.0 DIFFERENTIAL POINT MAXIMUM INCHES OF WATER |
| Contact Adjustability | ACTUATION POINT NOT ADJUSTABLE |
| Contact Voltage Rating in Volts | 30.0 DC AT SEA LEVEL SECOND VOLTAGE |
| Contact Voltage Rating in Volts | 30.0 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 |
|---|---|
| 21116 PRIMARY | World Magnetics Company Llc (USA) |
NSN 5930-01-685-8665 is a Switch,pressure, manufactured by World Magnetics Company Llc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-685-8665 has 1 manufacturer part number on file: 21116 (World Magnetics Company Llc).
Key specifications for 21116: Overall Height: 1.30 INCHES NOMINAL IN; Contact Action Stimulus: INCREASE; Terminal Type: QUICK DISCONNECT, MALE; Mounting Facility Pattern: FOUR POSITION RECTANGULAR. 20 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.