The Switch,pressure, cataloged under National Stock Number 5930-00-644-9537, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Leroi International Inc Dba Compair Leroi. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Switch,pressure |
| FSC / FSG | 5930 — Switches (FSG 59) |
| Manufacturers | Leroi International Inc Dba Compair Leroi (CAGE 1XBP3) |
| Parameter | Value |
|---|---|
| NSN | 5930-00-644-9537 |
| Primary Part Number | 38429 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Leroi International Inc Dba Compair Leroi |
| 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 |
|---|---|
| 38429 | Leroi International Inc Dba Compair Leroi (USA) |
| Reference | Meaning |
|---|---|
| 117B02 | 5/9 Secondary reference U.S. Government activity |
| 38429 | 5/9 Secondary reference Compair Kellogg Div of Robertshaw Controls Co |
| P16PA-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-00-644-9537 is a Switch,pressure, manufactured by Leroi International Inc Dba Compair Leroi, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-644-9537 has 1 manufacturer part number on file: 38429 (Leroi International Inc Dba Compair Leroi).
2 possible matches (shared part number, not a government interchangeability claim): 4330-01-148-1854, 4730-01-423-4436. Verify interchangeability with system specifications before substitution.
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.