The Relay,electromagnetic, cataloged under National Stock Number 5945-01-186-6194, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Te Connectivity Corporation. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-186-6194 |
| Primary Part Number | 21-578 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Frequency in Hertz | 50.0 NOMINAL OR 400.0 NOMINAL |
| Main Contact Maximum Voltage Rating in Volts | 120.0 AC AND 30.0 DC |
| Winding Quantity | 1 |
| Environmental Protection | SHOCK RESISTANT AND HERMETIC |
| Duty Type | CONTINUOUS |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Unthreaded Mounting Hole Diameter | 0.172 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Terminal Type and Quantity | 6 THREADED STUD ALL FUNCTIONS |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Nonpile-Up Main Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION AND 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| Coil Quantity | 1 |
| Operating Voltage Rating and Type at Specified Temp | 120.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING |
| Main Contact Load Current Rating at Maximum Rated Voltage | 10.0 AMPERES AC AND 10.0 AMPERES DC RESISTIVE LOAD |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Mounting Facility Pattern | RECTANGULAR SINGLE MOUNTING FACILITY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21-578 PRIMARY | Te Connectivity Corporation (USA) |
| 5945PL0921435 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 400SX | Te Connectivity Corporation (USA) |
| 400SX | Pd&e Electronics, Llc (USA) |
NSN 5945-01-186-6194 is a Relay,electromagnetic, manufactured by Te Connectivity Corporation, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-01-186-6194 has 4 cross-referenced part numbers: 21-578 (Te Connectivity Corporation), 5945PL0921435 (Jednolity Indeks Materialowy - Uniform Material Index), 400SX (Te Connectivity Corporation), 400SX (Pd&e Electronics, Llc).
There are 4 known substitutes for 5945-01-186-6194: 4320-00-930-5189, 6150-01-096-2400, 2990-01-218-2010 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21-578: Overall Length: 3.876 INCHES NOMINAL IN; Special Features: SCREW DROP-OUT TRIP ADJUSTMENT; Frequency in Hertz: 50.0 NOMINAL OR 400.0 NOMINAL; Main Contact Maximum Voltage Rating in Volts: 120.0 AC AND 30.0 DC. 19 total characteristics are documented in the Federal Logistics Information System.