The Rotor,electrical Switch, cataloged under National Stock Number 5930-00-258-5388, 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 3 specifications, cited from the U.S. Government catalog. The record lists 9 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-258-5388 |
| Primary Part Number | 66098YITEM1 |
| Item Name | Rotor,electrical Switch |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Eaton Corp Opns & Technical Center |
| Status | ACTIVE |
| Overall Diameter | 2.250 INCHES NOMINAL IN |
| Mounting Configuration | MOUNTED BY 1/4 IN. - 20 THD FILLISTER HEAD SCREW 7/8 IN. LG LOCATED IN CENTER OF CYLINDER IN |
| Usage Design | CYLINDER FOR DRUM SWITCH |
| 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 |
|---|---|
| 66098YITEM1 PRIMARY | Eaton Corp Opns & Technical Center (USA) |
| 78622W1ITEM24 | Eaton Corp Opns & Technical Center (USA) |
| 76574W1ITEM29 | Eaton Corp Opns & Technical Center (USA) |
| 4117ITEM24 | Eaton Corp Opns & Technical Center (USA) |
| 70403W1ITEM24 | Eaton Corp Opns & Technical Center (USA) |
| 2973ITEM24 | Eaton Corp Opns & Technical Center (USA) |
| 2897ITEM51 | Eaton Corp Opns & Technical Center (USA) |
| 73113W1ITEM51 | Eaton Corp Opns & Technical Center (USA) |
| 3757ITEM29 | Eaton Corp Opns & Technical Center (USA) |
| Reference | Meaning |
|---|---|
| 314744ITEM51 | 5/2 Secondary reference U.S. Government activity |
| 316821ITEM24 | 5/2 Secondary reference U.S. Government activity |
| 404027ITEM24 | 5/2 Secondary reference U.S. Government activity |
| 402479ITEM29 | 5/2 Secondary reference U.S. Government activity |
NSN 5930-00-258-5388 is a Rotor,electrical Switch, manufactured by Eaton Corp Opns & Technical Center, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-258-5388 has 9 manufacturer part numbers on file: 66098YITEM1 (Eaton Corp Opns & Technical Center), 78622W1ITEM24 (Eaton Corp Opns & Technical Center), 76574W1ITEM29 (Eaton Corp Opns & Technical Center), 4117ITEM24 (Eaton Corp Opns & Technical Center), 70403W1ITEM24 (Eaton Corp Opns & Technical Center) and 4 more.
Key specifications for 66098YITEM1: Overall Height: 1.500 INCHES NOMINAL IN; Overall Diameter: 2.250 INCHES NOMINAL IN; Mounting Configuration: MOUNTED BY 1/4 IN. - 20 THD FILLISTER HEAD SCREW 7/8 IN. LG LOCATED IN CENTER OF CYLINDER IN; End Item Identification: 6011921Z1. 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.