The Switch,pressure, cataloged under National Stock Number 5930-01-678-4976, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is General Dynamics Ordnance and Tactical Systems, Inc.. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-678-4976 |
| Primary Part Number | AL4003317 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | General Dynamics Ordnance and Tactical Systems, Inc. |
| Status | ACTIVE |
| Width Across Flats | 1.0 INCHES NOMINAL IN |
| Terminal Type | QUICK DISCONNECT, MALE |
| Proof Pressure | 750.0 POUNDS PER SQUARE INCH LBS |
| Contact Load Current Rating | 5.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| Mounting Method | INLET CONNECTION |
| Style Designator | CYLINDRICAL |
| Features Provided | ROHS DIRECTIVE COMPLIANCE |
| Nominal Thread Size | 0.125 INCHES SINGLE PRESSURE CONNECTION IN |
| Body Length | 1.6 INCHES NOMINAL IN |
| Pressure Connector Type | PLAIN, THREADED EXTERNAL SINGLE CONNECTION |
| Operating Temp Rating | 220.0 FAHRENHEIT MAXIMUM DEGF |
| Thread Series Designator | NPT SINGLE 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 |
NSN 5930-01-678-4976 is a Switch,pressure, manufactured by General Dynamics Ordnance and Tactical Systems, Inc., classified under FSC 5930, Switches. Status: active.
NSN 5930-01-678-4976 has 2 manufacturer part numbers on file: AL4003317 (General Dynamics Ordnance and Tactical Systems, Inc.), AL4003317 (Flyer Defense, Llc).
Key specifications for AL4003317: Width Across Flats: 1.0 INCHES NOMINAL IN; Terminal Type: QUICK DISCONNECT, MALE; Proof Pressure: 750.0 POUNDS PER SQUARE INCH LBS; Contact Load Current Rating: 5.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE. 12 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.