The Switch,pressure, cataloged under National Stock Number 5930-01-389-1908, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-389-1908 |
| Primary Part Number | LE452-0031-0001 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Style Designator | CYLINDRICAL W/FLANGE |
| Pressure Switch Type | ABSOLUTE |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED |
| Contact Adjustability | ACTUATION POINT NOT ADJUSTABLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 44A281 | Custom Control Sensors, Llc (USA) |
| LE452-0031-0001 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
NSN 5930-01-389-1908 is a Switch,pressure, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-389-1908 has 2 manufacturer part numbers on file: 44A281 (Custom Control Sensors, Llc), LE452-0031-0001 (The Boeing Company Div Legacy Am&m).
Key specifications for LE452-0031-0001: Overall Height: 1.500 INCHES NOMINAL IN; Style Designator: CYLINDRICAL W/FLANGE; Overall Length: 3.500 INCHES NOMINAL IN; Overall Width: 2.000 INCHES NOMINAL IN. 4 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.
NSN 5930-01-389-1908 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.