The Switch,pressure, cataloged under National Stock Number 5930-01-527-4227, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Dexter Corp the. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-527-4227 |
| Primary Part Number | 9539-457-001 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Dexter Corp the |
| Status | ACTIVE |
| Terminal Type | QUICK DISCONNECT, MALE |
| Overall Diameter | 3.220 INCHES MAXIMUM IN |
| Contact Load Current Rating | 12.0 AMPERES INDUCTIVE LOAD SINGLE VOLTAGE |
| Mounting Method | BRACKET(S) |
| Unthreaded Mounting Hole Diameter | 0.200 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN |
| Style Designator | CYLINDRICAL |
| Longest Vertical Distance Between Mounting Centers | 0.859 INCHES NOMINAL IN |
| Outside Diameter | 0.213 INCHES MINIMUM AND 0.219 INCHES MAXIMUM SINGLE CONNECTION IN |
| Pressure Connector Type | PLAIN, UNTHREADED INTERNAL SINGLE CONNECTION |
| Inside Diameter | 0.019 INCHES MINIMUM AND 0.021 INCHES MAXIMUM SINGLE CONNECTION IN |
| Media for Which Designed | LIQUID |
| Contact Voltage Rating in Volts | 125.0 AC AT ALTITUDE SINGLE VOLTAGE |
| 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 |
|---|---|
| 9539-457-001 PRIMARY | Dexter Corp the (USA) |
NSN 5930-01-527-4227 is a Switch,pressure, manufactured by Dexter Corp the, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-527-4227 has 1 manufacturer part number on file: 9539-457-001 (Dexter Corp the).
Key specifications for 9539-457-001: Terminal Type: QUICK DISCONNECT, MALE; Overall Diameter: 3.220 INCHES MAXIMUM IN; Contact Load Current Rating: 12.0 AMPERES INDUCTIVE LOAD SINGLE VOLTAGE; Mounting Method: BRACKET(S). 12 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.