The Switch,proximity, cataloged under National Stock Number 5930-01-529-4577, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Honeywell Inc Micro Switch Div. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-529-4577 |
| Primary Part Number | 7498580 |
| Item Name | Switch,proximity |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Honeywell Inc Micro Switch Div |
| Status | ACTIVE |
| Contact Action Stimulus | INCREASE |
| Terminal Type | WIRE LEAD |
| Overall Diameter | 8.0 MILLIMETERS NOMINAL MM |
| Contact Load Current Rating | 160.0 MILLIAMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| Mounting Method | BUSHING |
| Style Designator | CYLINDRICAL |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| Contact Adjustability | ACTUATION POINT NOT ADJUSTABLE |
| Contact Voltage Rating in Volts | 5.0 DC AT SEA LEVEL 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 |
|---|---|
| 7498580 PRIMARY | Honeywell Inc Micro Switch Div (USA) |
| 7498580 | Naval Sea Systems Command (USA) |
| FCU1-0801N-B3U2/I PRIMARY | Htm Electronics Industries (USA) |
| Reference | Meaning |
|---|---|
| 992AA1Y-B4N-L | 5/1 Secondary reference Honeywell Inc Micro Switch Div |
NSN 5930-01-529-4577 is a Switch,proximity, manufactured by Honeywell Inc Micro Switch Div, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-529-4577 has 3 manufacturer part numbers on file: 7498580 (Honeywell Inc Micro Switch Div), 7498580 (Naval Sea Systems Command), FCU1-0801N-B3U2/I (Htm Electronics Industries).
Key specifications for 7498580: Contact Action Stimulus: INCREASE; Terminal Type: WIRE LEAD; Overall Diameter: 8.0 MILLIMETERS NOMINAL MM; Contact Load Current Rating: 160.0 MILLIAMPERES RESISTIVE LOAD SINGLE VOLTAGE. 9 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.