The Relay,electromagnetic, cataloged under National Stock Number 5945-01-197-4697, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Telephonics Corp. Government technical data includes 14 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-197-4697 |
| Primary Part Number | R235A103-1 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Telephonics Corp |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Mounting Facility Pattern | IN-LINE SINGLE MOUNTING FACILITY |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.062 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Duty Type | CONTINUOUS |
| Unthreaded Mounting Hole Diameter | 0.120 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Winding DC Resistance Rating | 2.074 KILOHMS NOMINAL SINGLE WINDING |
| Time Delay | 0.004 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME |
| Coil Quantity | 1 |
| Environmental Protection | HERMETIC |
| Winding Quantity | 1 |
| Operating Voltage Rating and Type at Specified Temp | 24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Energizing Element Power Rating | 100.0 MILLIWATTS |
| Terminal Type and Quantity | 8 WIRE HOOK ALL FUNCTIONS |
| Nonpile-Up Main Contact Arrangement | 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| 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 |
|---|---|
| R235A103-1 PRIMARY | Telephonics Corp (USA) |
| HMS1119S01 | Te Connectivity Corporation (USA) |
| Reference | Meaning |
|---|---|
| 3SAV3175A2 | 5/9 Secondary reference Communications Instruments Inc Div of Cii Technologies |
| 3SAV3175A2 | 5/9 Secondary reference Genicom Corp |
| 3SAV3175A2 | 5/9 Secondary reference Te Connectivity Corporation |
| 3SAV3175A2 | 5/9 Secondary reference Te Connectivity Corporation |
| RFKA-4828 | 5/9 Secondary reference Hi-G Co Inc Sub of Nytronics Inc |
| HMS1119S01 | 5/9 Secondary reference Te Connectivity Corporation |
NSN 5945-01-197-4697 is a Relay,electromagnetic, manufactured by Telephonics Corp, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-197-4697 has 2 manufacturer part numbers on file: R235A103-1 (Telephonics Corp), HMS1119S01 (Te Connectivity Corporation).
Key specifications for R235A103-1: Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Overall Height: 0.695 INCHES MAXIMUM IN; Mounting Facility Pattern: IN-LINE SINGLE MOUNTING FACILITY; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.062 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. 14 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.