The Switch,inertia, cataloged under National Stock Number 5930-01-199-4482, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Inertia Switch, Inc. Dba Inertia Switch Inc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-199-4482 |
| Primary Part Number | 3RO-729-10 |
| Item Name | Switch,inertia |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Inertia Switch, Inc. Dba Inertia Switch Inc |
| Status | ACTIVE |
| Contact Action Stimulus | INCREASE |
| Terminal Type | TAB, SOLDER LUG |
| Mounting Facility Pattern | FOUR POSITION RECTANGULAR |
| Mounting Method | THREADED HOLE(S) |
| Style Designator | RECTANGULAR |
| Body Length | 1.750 INCHES NOMINAL IN |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY OPEN, DOUBLE MAKE, MOMENTARY ACTION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 3RO-729-10 PRIMARY | Inertia Switch, Inc. Dba Inertia Switch Inc (USA) |
| 65560-03803-101 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
NSN 5930-01-199-4482 is a Switch,inertia, manufactured by Inertia Switch, Inc. Dba Inertia Switch Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-199-4482 has 2 manufacturer part numbers on file: 3RO-729-10 (Inertia Switch, Inc. Dba Inertia Switch Inc), 65560-03803-101 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for 3RO-729-10: Overall Height: 1.620 INCHES NOMINAL IN; Contact Action Stimulus: INCREASE; Terminal Type: TAB, SOLDER LUG; Mounting Facility Pattern: FOUR POSITION RECTANGULAR. 7 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.