The Relay,electromagnetic, cataloged under National Stock Number 5945-01-668-9930, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Kintronic Laboratories Inc. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-668-9930 |
| Primary Part Number | RFC-40-20-1-110/220 SPDT |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Kintronic Laboratories Inc |
| Status | ACTIVE |
| Duty Type | INTERMITTENT |
| Coil Quantity | 2 |
| Terminal Type and Quantity | 4 TAB W/SCREW CONTACTS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3080790 | Tkms Hagenuk Marinekommunikation Gmbh (DEU) |
| RFC-40-20-1-110/220 SPDT PRIMARY | Kintronic Laboratories Inc (USA) |
NSN 5945-01-668-9930 is a Relay,electromagnetic, manufactured by Kintronic Laboratories Inc, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-668-9930 has 2 manufacturer part numbers on file: 3080790 (Tkms Hagenuk Marinekommunikation Gmbh), RFC-40-20-1-110/220 SPDT (Kintronic Laboratories Inc).
Key specifications for RFC-40-20-1-110/220 SPDT: Duty Type: INTERMITTENT; Overall Length: 6.5 INCHES NOMINAL IN; Coil Quantity: 2; Terminal Type and Quantity: 4 TAB W/SCREW CONTACTS. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.