The Switch,pressure, cataloged under National Stock Number 5930-01-574-5925, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Aar Supply Chain, Inc Dba Aar Defense Systems & Logistics. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-574-5925 |
| Primary Part Number | 211C223-527 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Aar Supply Chain, Inc Dba Aar Defense Systems & Logistics |
| 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 |
|---|---|
| 211C223-527 | Aar Supply Chain, Inc Dba Aar Defense Systems & Logistics (USA) |
| Reference | Meaning |
|---|---|
| 211C223-527 | 5/9 Secondary reference Eaton Aerospace Llc Dba Eaton Inoac Div Fluid & Electrical Distribution |
| S271T452-17 | 3/2 Design control — primary reference U.S. Government activity |
| 5930PL1787925 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5930-01-574-5925 is a Switch,pressure, manufactured by Aar Supply Chain, Inc Dba Aar Defense Systems & Logistics, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-574-5925 has 1 manufacturer part number on file: 211C223-527 (Aar Supply Chain, Inc Dba Aar Defense Systems & Logistics).
Key specifications for 211C223-527: Part Name Assigned by Controlling Agency: HYDRAULIC PRESSURE SWITCH. 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.