The Switch,rotary, cataloged under National Stock Number 5930-01-656-0810, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cole Instrument Corp. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-656-0810 |
| Primary Part Number | 3645-203-03 LP |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Cole Instrument Corp |
| Status | ACTIVE |
| Overall Diameter | 1.150 INCHES NOMINAL IN |
| Style Designator | TAP, CIRCULAR, BUSHING MOUNT |
| 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 |
|---|---|
| 40070627 | Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt) (GBR) |
| 3645-203-03 LP PRIMARY | Cole Instrument Corp (USA) |
| 40070626 | Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt) (GBR) |
NSN 5930-01-656-0810 is a Switch,rotary, manufactured by Cole Instrument Corp, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-656-0810 has 3 manufacturer part numbers on file: 40070627 (Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt)), 3645-203-03 LP (Cole Instrument Corp), 40070626 (Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt)).
Key specifications for 3645-203-03 LP: Overall Diameter: 1.150 INCHES NOMINAL IN; Style Designator: TAP, CIRCULAR, BUSHING MOUNT; Overall Length: 1.904 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: SWITCH, ROTARY. 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.