The Relay,electromagnetic, cataloged under National Stock Number 5945-00-503-9814, 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 Lucent Technologies Inc Corporate Headquarters. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-503-9814 |
| Primary Part Number | R2037RELAY |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Lucent Technologies Inc Corporate Headquarters |
| Status | ACTIVE |
| Nominal Operating Current Rating and Type | 10.0 MILLIAMPERES DC SINGLE WINDING |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Winding Quantity | 1 |
| Nominal Thread Size | 0.138 INCHES SINGLE MOUNTING FACILITY IN |
| Duty Type | CONTINUOUS |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Winding DC Resistance Rating | 500.0 OHMS NOMINAL SINGLE WINDING |
| Mounting Facility Pattern | DIAGONAL SINGLE MOUNTING FACILITY |
| Environmental Protection | DUSTPROOF |
| Main Contact Maximum Voltage Rating in Volts | 50.0 DC |
| Main Contact Load Current Rating at Maximum Rated Voltage | 1.0 AMPERES DC RESISTIVE LOAD |
| Thread Class | 2B SINGLE MOUNTING FACILITY |
| Coil Quantity | 1 |
| Terminal Type and Quantity | 12 PIN ALL FUNCTIONS |
| Pile-Up Main Contact Form Arrangement | 2C AND 2B |
| Mounting Facility Type and Quantity | 2 THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Thread Quantity Per Inch | 32 SINGLE MOUNTING FACILITY |
| Operating Voltage Rating and Type at Specified Temp | 9.50 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| R2037 | Lucent Technologies Inc Dba Federal Marketing Group (USA) |
| R2037RELAY PRIMARY | Lucent Technologies Inc Corporate Headquarters (USA) |
| R2037RELAY | Lucent Technologies Inc Dba Federal Marketing Group (USA) |
| R2037 | Lucent Technologies Inc Corporate Headquarters (USA) |
| R2037 | At and T Corp (USA) |
| R2037RELAY | American Telephone and Telegraph Co (USA) |
| R2037 | American Telephone and Telegraph Co (USA) |
NSN 5945-00-503-9814 is a Relay,electromagnetic, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-503-9814 has 7 cross-referenced part numbers: R2037 (Lucent Technologies Inc Dba Federal Marketing Group), R2037RELAY (Lucent Technologies Inc Corporate Headquarters), R2037RELAY (Lucent Technologies Inc Dba Federal Marketing Group), R2037 (Lucent Technologies Inc Corporate Headquarters), R2037 (At and T Corp) and 2 more.
There is 1 known substitute for 5945-00-503-9814: 3810-00-163-2220. Verify interchangeability with system specifications before substitution.
Key specifications for R2037RELAY: Overall Height: 0.960 INCHES NOMINAL IN; Nominal Operating Current Rating and Type: 10.0 MILLIAMPERES DC SINGLE WINDING; Center to Center Distance Between Mounting Facilities Parallel to Length: 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Winding Quantity: 1. 22 total characteristics are documented in the Federal Logistics Information System.