The Switch,pressure, cataloged under National Stock Number 5930-01-499-3520, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is United Electric Controls Co Div Precision Sensors Division. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-499-3520 |
| Primary Part Number | A45C-195 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | United Electric Controls Co Div Precision Sensors Division |
| Status | ACTIVE |
| Body Diameter | 0.500 INCHES NOMINAL IN |
| Terminal Type | SCREW |
| Contact Load Current Rating | 1.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| Mounting Method | UNTHREADED HOLE(S) |
| Body Height | 1.350 INCHES MAXIMUM IN |
| Style Designator | DISC W/FLANGE |
| Operating Temp Rating | -40.0 FAHRENHEIT MINIMUM AND 160.0 FAHRENHEIT MAXIMUM DEGF |
| Contact Voltage Rating in Volts | 28.0 DC 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 |
|---|---|
| A45C-195 PRIMARY | United Electric Controls Co Div Precision Sensors Division (USA) |
| 214C40-2-78 PRIMARY | Eaton Aerospace Llc Dba Eaton Inoac Div Fluid & Electrical Distribution (USA) |
| GB300-179 | Aerospace Control Products, Inc. Dba Aerospace Control Products Inc (USA) |
| Reference | Meaning |
|---|---|
| C8707-2 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5930-01-499-3520 is a Switch,pressure, manufactured by United Electric Controls Co Div Precision Sensors Division, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-499-3520 has 3 manufacturer part numbers on file: A45C-195 (United Electric Controls Co Div Precision Sensors Division), 214C40-2-78 (Eaton Aerospace Llc Dba Eaton Inoac Div Fluid & Electrical Distribution), GB300-179 (Aerospace Control Products, Inc. Dba Aerospace Control Products Inc).
Key specifications for A45C-195: Body Diameter: 0.500 INCHES NOMINAL IN; Overall Height: 2.030 INCHES MAXIMUM IN; Terminal Type: SCREW; Contact Load Current Rating: 1.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE. 8 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.