The Relay,electromagnetic, cataloged under National Stock Number 5945-00-451-0878, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-451-0878 |
| Primary Part Number | 2660476 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 8.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Winding DC Resistance Rating | 1.42 KILOHMS NOMINAL SECOND WINDING |
| Unthreaded Mounting Hole Diameter | 0.310 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Operating Voltage Rating and Type at Specified Temp | 115.0 VOLTS DC 25 DEG CELSIUS ALL WINDINGS |
| Main Contact Load Current Rating at Maximum Rated Voltage | 250.0 AMPERES AC RESISTIVE LOAD |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 10.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Winding DC Resistance Rating | 183.0 OHMS NOMINAL FIRST WINDING |
| Duty Type | CONTINUOUS |
| Nonpile-Up Main Contact Arrangement | 3 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Nonpile-Up Auxiliary Contact Arrangement | 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Mounting Facility Pattern | RECTANGULAR SINGLE MOUNTING FACILITY |
| Auxiliary Contact Maximum Voltage Rating in Volts | 115.0 AC AND 28.0 DC |
| Terminal Type and Quantity | 16 PIN ALL FUNCTIONS |
| Main Contact Maximum Voltage Rating in Volts | 600.0 AC |
| Environmental Protection | DUSTPROOF |
| Winding Quantity | 2 |
| Coil Quantity | 2 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2660476 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| RP151B4548X46R20 | Jennings Technology Company Llc Dba Jennings (USA) |
| RP151B4548X26R20 | Jennings Technology Company Llc Dba Jennings (USA) |
| RP151B4548X26RX0 | Jennings Technology Company Llc Dba Jennings (USA) |
| 560771 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 5945-00-451-0878 is a Relay,electromagnetic, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-451-0878 has 5 cross-referenced part numbers: 2660476 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), RP151B4548X46R20 (Jennings Technology Company Llc Dba Jennings), RP151B4548X26R20 (Jennings Technology Company Llc Dba Jennings), RP151B4548X26RX0 (Jennings Technology Company Llc Dba Jennings), 560771 (Lockheed Martin Corporation Div Rms - Mitchel Field).
There are 3 known substitutes for 5945-00-451-0878: 5905-00-432-0370, 1610-00-805-5962, 5970-00-983-8948. Verify interchangeability with system specifications before substitution.
Key specifications for 2660476: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Overall Width: 9.150 INCHES NOMINAL IN; Center to Center Distance Between Mounting Facilities Parallel to Width: 8.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Winding DC Resistance Rating: 1.42 KILOHMS NOMINAL SECOND WINDING. 21 total characteristics are documented in the Federal Logistics Information System.