The Switch,pressure, cataloged under National Stock Number 5930-01-452-4528, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Teco-Westinghouse Motor Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-452-4528 |
| Primary Part Number | 4550B54H03 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Teco-Westinghouse Motor Company |
| Status | ACTIVE |
| 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 |
|---|---|
| 4550B54H03 PRIMARY | Teco-Westinghouse Motor Company (USA) |
| Reference | Meaning |
|---|---|
| 1303-PGS-1-C-4.5-B-1 | C/1 Advisory reference — outside the item-of-supply concept Orange Research Inc |
| 1370J32 | D/9 Drawing number reference only Teco-Westinghouse Motor Company |
| 1303PGS-1-C-4.5-B-13 | 5/9 Secondary reference Orange Research Inc |
| 1370J32 PIECE 010 | 5/1 Secondary reference Teco-Westinghouse Motor Company |
NSN 5930-01-452-4528 is a Switch,pressure, manufactured by Teco-Westinghouse Motor Company, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-452-4528 has 1 manufacturer part number on file: 4550B54H03 (Teco-Westinghouse Motor Company).
Key specifications for 4550B54H03: Special Features: DC HORIZONTAL PROPULSION MOTOR FORWARD HYDROSTATIC LIFT SYSTEM T-AGOS 23. 0 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.