The Switch,pressure, cataloged under National Stock Number 5930-01-090-1597, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Kulite Semiconductor Products Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-090-1597 |
| Primary Part Number | EPS-2500-3 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Kulite Semiconductor Products Inc |
| Status | ACTIVE |
| Terminal Type | WIRE LOOP |
| Proof Pressure | 100.00 POUNDS PER SQUARE INCH ABSOLUTE LBS |
| Mounting Method | THREADED HOLE(S) |
| Sensing Element Burst Pressure | 125.00 POUNDS PER SQUARE INCH ABSOLUTE LBS |
| Pressure Switch Type | ABSOLUTE |
| Nominal Thread Size | 0.164 INCHES ALL THREADED HOLE IN |
| Thread Class | 2B ALL THREADED HOLE |
| Thread Quantity Per Inch | 32 ALL THREADED HOLE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) ALL THREADED HOLE |
| 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 |
|---|---|
| EPS-2500-3 | Kulite Semiconductor Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 584R392H03 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-01-090-1597 is a Switch,pressure, manufactured by Kulite Semiconductor Products Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-090-1597 has 1 manufacturer part number on file: EPS-2500-3 (Kulite Semiconductor Products Inc).
Key specifications for EPS-2500-3: Terminal Type: WIRE LOOP; Proof Pressure: 100.00 POUNDS PER SQUARE INCH ABSOLUTE LBS; Mounting Method: THREADED HOLE(S); Sensing Element Burst Pressure: 125.00 POUNDS PER SQUARE INCH ABSOLUTE LBS. 10 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.