The Relay,solid State, cataloged under National Stock Number 5945-01-142-1414, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Opto 22. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5945-01-142-1414 |
| Primary Part Number | 575D15-12 |
| Item Name | Relay,solid State |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Opto 22 |
| 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 |
|---|---|
| 575D15-12 PRIMARY | Opto 22 (USA) |
| Reference | Meaning |
|---|---|
| 575015-12 | C/1 Advisory reference — outside the item-of-supply concept Opto 22 |
NSN 5945-01-142-1414 is a Relay,solid State, manufactured by Opto 22, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-142-1414 has 1 manufacturer part number on file: 575D15-12 (Opto 22).
Key specifications for 575D15-12: Special Features: NOMINAL LINE VOLTAGE IS 575 VAC; NOMINAL CURRENT RATING IS 1200 AMPS; CONTROL VOLTAGE RANGE IS FROM 3 TO 32 VDC; OPERATING FREQUENCY RANGE IS 25 TO 65 HZ; BUILT-IN SNUBBER; TTL COMPATIBLE; 2.250 IN. LG; 1.750 IN. W; 0.900 IN. H; TWO 0.172 IN. DIA MTG HOLES SPACED 1.875 IN. C TO C VDC. 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.