The Switch,special, cataloged under National Stock Number 5930-00-409-8830, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Switch,special |
| FSC / FSG | 5930 — Switches (FSG 59) |
| Manufacturers | Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (CAGE 50027) |
| Parameter | Value |
|---|---|
| NSN | 5930-00-409-8830 |
| Primary Part Number | 408-9-98312-001 |
| Item Name | Switch,special |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 408-9-98312-001 PRIMARY | Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA) |
| Reference | Meaning |
|---|---|
| 5930-99-1999009 | 6/9 Informative reference only U.S. Government activity |
| 408-9-98312-001 | C/1 Advisory reference — outside the item-of-supply concept British Aerospace Land & Sea Systems, Post Design Services |
NSN 5930-00-409-8830 is a Switch,special, manufactured by Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-409-8830 has 1 manufacturer part number on file: 408-9-98312-001 (Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems).
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.