The Switch,pressure, cataloged under National Stock Number 5930-00-995-9377, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Custom Control Sensors, Llc. Government technical data includes 17 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 | 5930-00-995-9377 |
| Primary Part Number | 1G81 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Custom Control Sensors, Llc |
| Status | ACTIVE |
| Terminal Type | CONNECTOR, RECEPTACLE |
| Overall Diameter | 1.870 INCHES NOMINAL IN |
| Proof Pressure | 120.00 POUNDS PER SQUARE INCH LBS |
| Contact Load Current Rating | 1.0 AMPERES INDUCTIVE LOAD SINGLE VOLTAGE |
| Mounting Method | INLET CONNECTION |
| Sensing Element Burst Pressure | 180.00 POUNDS PER SQUARE INCH LBS |
| Style Designator | CYLINDRICAL |
| Pressure Switch Type | GAGE |
| Nominal Thread Size | 0.5625 INCHES SINGLE PRESSURE CONNECTION IN |
| Operating Temp Rating | -65.0 FAHRENHEIT MINIMUM AND 160.0 FAHRENHEIT MAXIMUM DEGF |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED |
| Thread Class | 3A SINGLE PRESSURE CONNECTION A |
| Contact Stimulus Rating | 9.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE AND 5.00 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE AND 4.00 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH GAGE |
| Thread Quantity Per Inch | 18 SINGLE PRESSURE CONNECTION |
| Thread Series Designator | UNF SINGLE PRESSURE CONNECTION |
| Contact Adjustability | DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL SINGLE 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 |
|---|---|
| 1G81 PRIMARY | Custom Control Sensors, Llc (USA) |
NSN 5930-00-995-9377 is a Switch,pressure, manufactured by Custom Control Sensors, Llc, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-995-9377 has 1 manufacturer part number on file: 1G81 (Custom Control Sensors, Llc).
Key specifications for 1G81: Terminal Type: CONNECTOR, RECEPTACLE; Overall Diameter: 1.870 INCHES NOMINAL IN; Proof Pressure: 120.00 POUNDS PER SQUARE INCH LBS; Contact Load Current Rating: 1.0 AMPERES INDUCTIVE LOAD SINGLE VOLTAGE. 17 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.