The Relay,electromagnetic, cataloged under National Stock Number 5945-01-374-9280, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Teledyne Solid State Products Div Teledyne Industries Sub of Teledyne Inc. Government technical data includes 20 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-374-9280 |
| Primary Part Number | 172D-5 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Teledyne Solid State Products Div Teledyne Industries Sub of Teledyne Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 8 TERMINAL SINGLE MOUNTING FACILITY |
| Main Contact Maximum Voltage Rating in Volts | 115.0 AC AND 28.0 DC |
| Precious Material | GOLD |
| Main Contact Load Current Rating at Maximum Rated Voltage | 100.0 MILLIAMPERES DC LAMP LOAD |
| Main Contact Load Current Rating at Maximum Rated Voltage | 200.0 MILLIAMPERES DC INDUCTIVE LOAD |
| Main Contact Load Current Rating at Maximum Rated Voltage | 600.0 MILLIAMPERES AC AND 1.0 AMPERES DC RESISTIVE LOAD |
| Duty Type | CONTINUOUS |
| Winding DC Resistance Rating | 62.0 OHMS NOMINAL SINGLE WINDING |
| Features Provided | COIL VOLTAGE SUPPRESSION |
| Time Delay | 0.006 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME |
| Coil Quantity | 1 |
| Environmental Protection | HERMETIC |
| Precious Material and Location | CONTACTS GOLD |
| Winding Quantity | 1 |
| Operating Voltage Rating and Type at Specified Temp | 5.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Material | GOLD CONTACT |
| Energizing Element Power Rating | 405.0 MILLIWATTS |
| Terminal Type and Quantity | 8 WIRE LEAD ALL FUNCTIONS |
| Nonpile-Up Main Contact Arrangement | 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Purpose for Which Designed | GENERAL |
| 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 |
|---|---|
| 172D-5 PRIMARY | Teledyne Solid State Products Div Teledyne Industries Sub of Teledyne Inc (USA) |
| 172D-5 | Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/ (USA) |
| 172D-5 | Teledyne Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 3501-1015 | 5/9 Secondary reference Leonardo Uk Ltd |
| 3501-1015 | 5/9 Secondary reference Marconi Avionics Ltd |
| 3501-1015 | 5/9 Secondary reference Leonardo Mw Ltd |
NSN 5945-01-374-9280 is a Relay,electromagnetic, manufactured by Teledyne Solid State Products Div Teledyne Industries Sub of Teledyne Inc, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-374-9280 has 3 manufacturer part numbers on file: 172D-5 (Teledyne Solid State Products Div Teledyne Industries Sub of Teledyne Inc), 172D-5 (Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/), 172D-5 (Teledyne Ltd).
Key specifications for 172D-5: Mounting Facility Type and Quantity: 8 TERMINAL SINGLE MOUNTING FACILITY; Overall Height: 0.380 INCHES MAXIMUM IN; Main Contact Maximum Voltage Rating in Volts: 115.0 AC AND 28.0 DC; Precious Material: GOLD. 20 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.