The Relay,solid State, cataloged under National Stock Number 5945-01-264-9805, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5945-01-264-9805 |
| Primary Part Number | 643-2 |
| Item Name | Relay,solid State |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/ |
| Status | ACTIVE |
| 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 |
|---|---|
| A1193076 | Thales Avs France SAS (FRA) |
| 643-2 PRIMARY | Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/ (USA) |
| 91359175 | Thales Sa (FRA) |
| Reference | Meaning |
|---|---|
| 74E2N264 | C/1 Advisory reference — outside the item-of-supply concept Navy, United States Department of the Spawar Dba Space and Naval Wafare Command |
NSN 5945-01-264-9805 is a Relay,solid State, manufactured by Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-264-9805 has 3 manufacturer part numbers on file: A1193076 (Thales Avs France SAS), 643-2 (Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/), 91359175 (Thales Sa).
Key specifications for 643-2: Special Features: SPSTNO; 3 TO 10 VDC CONTROL VOLTAGE RANGE; 100 MA OUTPUT CURRENT; 250 VDC OUTPUT VOLTAGE; 5 MICROSECONDS MAX TURN ON TIME; 100 MA AT 250 VDC OUTPUT VOLTAGE RATING; TRANSFORMER ISOLATED; SERENDIP; 0.750 IN. LG; 0.250 IN. W; 0.165 IN. H; PLUG-IN MTG; PIN TERMINALS; PLASTIC CASE VDC; End Item Identification: 6760009326465 MOUNT,TRACKING SEXTANT. 0 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.