The Switch,pressure, cataloged under National Stock Number 5930-01-329-9502, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 28 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-329-9502 |
| Primary Part Number | 5347518-15 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Body Diameter | 2.350 INCHES MINIMUM AND 2.390 INCHES MAXIMUM IN |
| Frequency in Hertz | 60.0 FIRST VOLTAGE |
| Frequency in Hertz | 60.0 SECOND VOLTAGE |
| Contact Action Stimulus | INCREASE |
| Terminal Type | CONNECTOR, RECEPTACLE |
| Contact Load Current Rating | 25.0 MILLIAMPERES INDUCTIVE LOAD FIRST VOLTAGE |
| Contact Load Current Rating | 50.0 MILLIAMPERES INDUCTIVE LOAD SECOND VOLTAGE |
| Mounting Method | LINE |
| Thread Length | 0.758 INCHES NOMINAL SECOND PRESSURE CONNECTION IN |
| Thread Length | 0.758 INCHES NOMINAL THIRD THREADED BUSHING IN |
| Body Height | 1.442 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Outside Diameter | 0.875 INCHES NOMINAL SECOND CONNECTION IN |
| Pressure Switch Type | GAGE |
| Nominal Thread Size | 0.625 INCHES THIRD THREADED BUSHING IN |
| Nominal Thread Size | 0.750 INCHES FIRST PRESSURE CONNECTION IN |
| Nominal Thread Size | 0.875 INCHES SECOND PRESSURE CONNECTION IN |
| Pressure Connector Type | FLARED, THREADED EXTERNAL SECOND CONNECTION |
| Pressure Connector Type | PLAIN, THREADED INTERNAL FIRST CONNECTION |
| Operating Temp Rating | 32.0 FAHRENHEIT MINIMUM AND 180.0 FAHRENHEIT MAXIMUM DEGF |
| Inside Diameter | 0.750 INCHES NOMINAL FIRST CONNECTION IN |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Media for Which Designed | LIQUID |
| Thread Class | 2A THIRD THREADED BUSHING A |
| Thread Class | 3A SECOND PRESSURE CONNECTION A |
| Thread Class | 3B FIRST PRESSURE CONNECTION |
| Contact Stimulus Rating | 0.80 ACTUATION POINT NOMINAL GALLONS PER MINUTE AND 0.90 DEACTUATION POINT NOMINAL GALLONS PER MINUTE |
| Thread Series Designator | UNF FIRST PRESSURE CONNECTION |
| 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 |
|---|---|
| 5347518-15 PRIMARY | Naval Sea Systems Command (USA) |
| 250F147-4 | Custom Control Sensors, Llc (USA) |
| Reference | Meaning |
|---|---|
| 1204868-15 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
NSN 5930-01-329-9502 is a Switch,pressure, manufactured by Naval Sea Systems Command, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-329-9502 has 2 manufacturer part numbers on file: 5347518-15 (Naval Sea Systems Command), 250F147-4 (Custom Control Sensors, Llc).
Key specifications for 5347518-15: Body Diameter: 2.350 INCHES MINIMUM AND 2.390 INCHES MAXIMUM IN; Overall Height: 2.620 INCHES MINIMUM AND 2.820 INCHES MAXIMUM IN; Frequency in Hertz: 60.0 FIRST VOLTAGE; Frequency in Hertz: 60.0 SECOND VOLTAGE. 28 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.