The Switch,pressure, cataloged under National Stock Number 5930-01-654-7441, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Rms. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-654-7441 |
| Primary Part Number | SW-X-046944 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Rms |
| Status | ACTIVE |
| Terminal Type | PIN |
| Style Designator | CYLINDRICAL |
| 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 |
|---|---|
| SW-X-046944 | Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Rms (USA) |
| 79PSD4-1 | Paccar Inc Div Kenworth Truck Company (USA) |
| Reference | Meaning |
|---|---|
| 79PSD4-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-01-654-7441 is a Switch,pressure, manufactured by Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Rms, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-654-7441 has 2 manufacturer part numbers on file: SW-X-046944 (Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Rms), 79PSD4-1 (Paccar Inc Div Kenworth Truck Company).
Key specifications for SW-X-046944: Terminal Type: PIN; Style Designator: CYLINDRICAL; Special Features: BROWN IN COLOR; Part Name Assigned by Controlling Agency: BINARY SWITCH. 2 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.