The Rotor,electrical Switch, cataloged under National Stock Number 5930-00-421-1952, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Eaton Corp Opns & Technical Center. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5930-00-421-1952 |
| Primary Part Number | 46-260-5 |
| Item Name | Rotor,electrical Switch |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Eaton Corp Opns & Technical Center |
| Status | ACTIVE |
| Overall Diameter | 1.313 INCHES NOMINAL IN |
| Usage Design | USED TO MAKE AND BREAK ANELECTRICAL CIRCUIT |
| 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 |
|---|---|
| 46-250-5 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| 46-260-5 PRIMARY | Eaton Corp Opns & Technical Center (USA) |
| 962-1-51M21ITEM3A | Eaton Corp Opns & Technical Center (USA) |
| 962-1-51M49ITEM4B | Eaton Corp Opns & Technical Center (USA) |
| 962-1-51M51ITEM4B | Eaton Corp Opns & Technical Center (USA) |
| 962-1-50M3ALT1ITEM3B | Eaton Corp Opns & Technical Center (USA) |
| Reference | Meaning |
|---|---|
| MILC2212B | 5/2 Secondary reference U.S. Government activity |
| 46-1189-7 | C/1 Advisory reference — outside the item-of-supply concept Eaton Corp Opns & Technical Center |
NSN 5930-00-421-1952 is a Rotor,electrical Switch, manufactured by Eaton Corp Opns & Technical Center, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-421-1952 has 6 manufacturer part numbers on file: 46-250-5 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 46-260-5 (Eaton Corp Opns & Technical Center), 962-1-51M21ITEM3A (Eaton Corp Opns & Technical Center), 962-1-51M49ITEM4B (Eaton Corp Opns & Technical Center), 962-1-51M51ITEM4B (Eaton Corp Opns & Technical Center) and 1 more.
2 possible matches (shared part number, not a government interchangeability claim): 5930-00-481-4947, 6515-01-494-3918. Verify interchangeability with system specifications before substitution.
Key specifications for 46-260-5: Overall Diameter: 1.313 INCHES NOMINAL IN; Overall Length: 3.391 INCHES NOMINAL IN; End Item Identification: PART NO. 83-203; Usage Design: USED TO MAKE AND BREAK ANELECTRICAL CIRCUIT. 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.