The Relay,electromagnetic, cataloged under National Stock Number 5945-00-258-1780, 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 Us Army Aviation and Missile Command. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5945-00-258-1780 |
| Primary Part Number | 10658187 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | CANCELLED |
| Terminal Type and Quantity | 14 THREADED STUD ALL FUNCTIONS |
| Winding Quantity | 1 |
| Nominal Operating Current Rating and Type | 70.0 MILLIAMPERES DC SINGLE WINDING |
| Thread Quantity Per Inch | 32 SINGLE MOUNTING FACILITY |
| Mounting Facility Pattern | TRIANGLE SINGLE MOUNTING FACILITY |
| Main Contact Maximum Voltage Rating in Volts | 27.5 DC |
| Nonpile-Up Main Contact Arrangement | 4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Coil Quantity | 1 |
| Thread Class | 2A SINGLE MOUNTING FACILITY A |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Operating Voltage Rating and Type at Specified Temp | 27.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Nominal Thread Size | 0.138 INCHES SINGLE MOUNTING FACILITY IN |
| Arc Quenching Method | INERT GAS |
| Winding DC Resistance Rating | 365.0 OHMS NOMINAL SINGLE WINDING |
| Duty Type | CONTINUOUS |
| Center to Center Distance Between Mounting Facilities Parallel to the Altitude of an Isosceles Triangle | 1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Main Contact Load Current Rating at Maximum Rated Voltage | 2.0 AMPERES DC RESISTIVE LOAD |
| Mounting Facility Type and Quantity | 3 THREADED STUD(S) SINGLE MOUNTING FACILITY |
| Environmental Protection | HERMETIC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8997772 | Us Army Aviation and Missile Command (USA) |
| 50031763 | Bureau De Gestion Otan Hawk (FRA) |
| 9748-2 | Emerson Electric Co White-Rodgers Div (USA) |
| A8885 | Autodyne Manufacturing Co Inc (USA) |
| 745130D24 | Air-a-Plane Corp (USA) |
| MH17DM28VDC | Te Connectivity Corporation (USA) |
| MH-90780 | Te Connectivity Corporation (USA) |
| 10658187 PRIMARY | Us Army Aviation and Missile Command (USA) |
| MH17DM24VDC | Te Connectivity Corporation (USA) |
| 26927 | Triumph Thermal Systems - Maryland, Inc. (USA) |
| 39R12FX | Honeywell Inc Process Control Div (USA) |
NSN 5945-00-258-1780 is a Relay,electromagnetic, manufactured by Us Army Aviation and Missile Command, classified under FSC 5945 (No Item Name Available). Status: cancelled.
NSN 5945-00-258-1780 has 11 cross-referenced part numbers: 8997772 (Us Army Aviation and Missile Command), 50031763 (Bureau De Gestion Otan Hawk), 9748-2 (Emerson Electric Co White-Rodgers Div), A8885 (Autodyne Manufacturing Co Inc), 745130D24 (Air-a-Plane Corp) and 6 more.
There are 3 known substitutes for 5945-00-258-1780: 5945-00-229-0203, 5945-00-258-3411, 5930-01-171-6194. Verify interchangeability with system specifications before substitution.
Key specifications for 10658187: Terminal Type and Quantity: 14 THREADED STUD ALL FUNCTIONS; Winding Quantity: 1; Nominal Operating Current Rating and Type: 70.0 MILLIAMPERES DC SINGLE WINDING; Overall Width: 1.030 INCHES NOMINAL IN. 22 total characteristics are documented in the Federal Logistics Information System.
NSN 5945-00-258-1780 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.