The Switch,rotary, cataloged under National Stock Number 5930-01-498-9903, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Kraus & Naimer, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-498-9903 |
| Primary Part Number | CHR10-C57410EF |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Kraus & Naimer, Inc. |
| Status | ACTIVE |
| Terminal Type | SCREW |
| Overall Diameter | 1.300 INCHES NOMINAL IN |
| Mounting Method | TERMINAL SINGLE MOUNTING FACILITY |
| Style Designator | SWITCH SECTION, ROTARY |
| Individual Section Quantity | 4 |
| Body Thickness | 2.250 INCHES NOMINAL IN |
| 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 |
|---|---|
| CHR10-C57410EF PRIMARY | Kraus & Naimer, Inc. (USA) |
| 96-23731 | Department of Defense Project Manager-Mobile Electric Power (USA) |
| Reference | Meaning |
|---|---|
| CHR10-C57410 | 5/9 Secondary reference Kraus & Naimer, Inc. |
NSN 5930-01-498-9903 is a Switch,rotary, manufactured by Kraus & Naimer, Inc., classified under FSC 5930, Switches. Status: active.
NSN 5930-01-498-9903 has 2 manufacturer part numbers on file: CHR10-C57410EF (Kraus & Naimer, Inc.), 96-23731 (Department of Defense Project Manager-Mobile Electric Power).
Key specifications for CHR10-C57410EF: Terminal Type: SCREW; Overall Diameter: 1.300 INCHES NOMINAL IN; Mounting Method: TERMINAL SINGLE MOUNTING FACILITY; Style Designator: SWITCH SECTION, ROTARY. 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.