The Diaphragm,pressure Switch, cataloged under National Stock Number 5930-01-325-7531, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ministry of Defence, Directorate of Standardization, Stan 1,. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Diaphragm,pressure Switch |
| FSC / FSG | 5930 — Switches (FSG 59) |
| Manufacturers | Ministry of Defence, Directorate of Standardization, Stan 1, (CAGE K0851) |
| Parameter | Value |
|---|---|
| NSN | 5930-01-325-7531 |
| Primary Part Number | UWEA3710/172 |
| Item Name | Diaphragm,pressure Switch |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Ministry of Defence, Directorate of Standardization, Stan 1, |
| 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 |
|---|---|
| UWEA3710/172 | Ministry of Defence, Directorate of Standardization, Stan 1, (GBR) |
| Reference | Meaning |
|---|---|
| 3193220 PC15 | C/1 Advisory reference — outside the item-of-supply concept Ministry of Defence (navy) |
| UWEA3710/172 | C/1 Advisory reference — outside the item-of-supply concept Code Used in Reporting NSN Relations Ps Only for Codes Reporting Govt Spe S or Stds See K0195 K0346 K0794 K085 K1368 K62 |
| UWEA3710/172 | 5/9 Secondary reference Smith R N Co |
| UWEA3710/172 | 3/9 Design control — primary reference Ese, Inc. Dba E S Components Company |
NSN 5930-01-325-7531 is a Diaphragm,pressure Switch, manufactured by Ministry of Defence, Directorate of Standardization, Stan 1,, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-325-7531 has 1 manufacturer part number on file: UWEA3710/172 (Ministry of Defence, Directorate of Standardization, Stan 1,).
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.