The Switch,rotary, cataloged under National Stock Number 5930-00-974-8451, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Keysight Technologies Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5930-00-974-8451 |
| Primary Part Number | 3100-0197 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 3100-0197 PRIMARY | Keysight Technologies Inc (USA) |
| 310-262 | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 3100-0197 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 3100-0197 | 5/9 Secondary reference U.S. Government activity |
| 3100-0197 | 5/1 Secondary reference Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch |
| 310-262 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 310-262 | 5/9 Secondary reference Keysight Technologies, Inc. |
| 3100-0197 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 5930-00-974-8451 is a Switch,rotary, manufactured by Keysight Technologies Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-974-8451 has 2 manufacturer part numbers on file: 3100-0197 (Keysight Technologies Inc), 310-262 (Keysight Technologies Inc).
2 possible matches (shared part number, not a government interchangeability claim): 4010-01-086-7982, 2840-01-097-1147. Verify interchangeability with system specifications before substitution.
Key specifications for 3100-0197: Criticality Code Justification: FEAT; Special Features: WEAPON SYSTEM ESSENTIAL; End Item Identification: KILAUEA,FORRESTAL,NIMITZ,VIRGINIA CLASSES. 1 specification is 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.