The Switch Assembly, cataloged under National Stock Number 5930-01-646-3273, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-646-3273 |
| Primary Part Number | O-1595 |
| Item Name | Switch Assembly |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Switch Type | LEVER |
| Individual Switch Quantity | 3 |
| 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 |
|---|---|
| O-1595 | Boltswitch Inc (USA) |
| DWG 97-3825 REV U ITEM 14 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| O-1595 PRIMARY | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| 90-20409 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| DWG 97-3690 ITEM 74 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| DWG 97-3825 ITEM 14 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
NSN 5930-01-646-3273 is a Switch Assembly, manufactured by Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-646-3273 has 6 manufacturer part numbers on file: O-1595 (Boltswitch Inc), DWG 97-3825 REV U ITEM 14 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), O-1595 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 90-20409 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), DWG 97-3690 ITEM 74 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc) and 1 more.
Key specifications for O-1595: Inclosure Type: FULLY INCLOSED; Overall Length: 16.0 INCHES NOMINAL IN; Overall Width: 18.50 INCHES NOMINAL IN; Switch Type: LEVER. 3 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.