The Switch Assembly, cataloged under National Stock Number 5930-01-511-0422, 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 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-511-0422 |
| Primary Part Number | 6981ED175-558 |
| 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 |
| Inclosure Material | PLASTIC |
| Identifying Number | 6981ED275 DRAWING NO. AND 563 PART NO. |
| Switch Type | PULL |
| Individual Switch Quantity | 5 |
| Environmental Protection | MOISTURE RESISTANT |
| 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 |
|---|---|
| 6981ED275-558 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| 6981ED175-558 PRIMARY | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 6981ED275 | D/9 Drawing number reference only Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc |
| 6981ED175 | D/9 Drawing number reference only Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc |
| 6981ED275-558 | 5/9 Secondary reference D R S Power & Control Technologies Inc Dba Drs Power & Control Technologies Inc |
NSN 5930-01-511-0422 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 5930-01-511-0422 has 2 manufacturer part numbers on file: 6981ED275-558 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 6981ED175-558 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc).
5 possible matches (shared part number, not a government interchangeability claim): 5930-01-513-1897, 5930-01-513-1898, 5930-01-513-1901. Verify interchangeability with system specifications before substitution.
Key specifications for 6981ED175-558: Inclosure Type: FULLY INCLOSED; Inclosure Material: PLASTIC; Identifying Number: 6981ED275 DRAWING NO. AND 563 PART NO.; Overall Length: 11.500 INCHES NOMINAL IN. 6 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.