The Switch,speaker Isolation, cataloged under National Stock Number 5930-01-512-1402, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-512-1402 |
| Item Name | Switch,speaker Isolation |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Overall Diameter | 2.813 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 605-1001-42 | 3/2 Design control — primary reference U.S. Government activity |
| 605-1001-42 REV.A | 5/1 Secondary reference U.S. Government activity |
NSN 5930-01-512-1402 is a Switch,speaker Isolation, classified under FSC 5930, Switches. Status: active.
Key specifications for 5930-01-512-1402: Overall Height: 3.250 INCHES NOMINAL IN; Overall Diameter: 2.813 INCHES NOMINAL IN; Special Features: SWITCH IS PRE-WIRED AND FURNISHED WITH 60 IN. TAILS. TAILS ARE TAGGED WITH THE LS-518 TERMINAL NUMBERS TO WHICH THEY ARE TO BE ATTACHED. THERE'S A PUSHBUTTON SWITCH INCORPORATED IN THE ASSEMBLY P/N M22885/11-04. SWITCH IS USED TO ISOLATE SPEAKER VOICE WHEN NOT NEEDED. IN; Part Name Assigned by Controlling Agency: SPEAKER ISOLATION SWITCH. 2 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.