The Relay,electromagnetic, cataloged under National Stock Number 5945-00-899-6051, 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 Telemechanics Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 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 | 5945-00-899-6051 |
| Primary Part Number | 144979 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Telemechanics Inc |
| Status | CANCELLED |
| Winding DC Resistance Rating | 700.0 OHMS NOMINAL SINGLE WINDING |
| Coil Quantity | 1 |
| Winding Quantity | 1 |
| Nominal Thread Size | 0.138 INCHES SINGLE MOUNTING FACILITY IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Duty Type | CONTINUOUS |
| Nominal Operating Current Rating and Type | 40.0 MILLIAMPERES DC SINGLE WINDING |
| Terminal Type and Quantity | 38 PIN ALL FUNCTIONS |
| Pile-Up Main Contact Form Arrangement | 9C AND 3D |
| 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 |
| Mounting Facility Type and Quantity | 2 THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Mounting Facility Pattern | IN-LINE SINGLE MOUNTING FACILITY |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.094 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 144979 | At and T Corp (USA) |
| 144979 | American Telephone and Telegraph Co (USA) |
| AJ15 | Lucent Technologies Inc Dba Federal Marketing Group (USA) |
| AJ15 | American Telephone and Telegraph Co (USA) |
| 144979 | Lucent Technologies Inc Corporate Headquarters (USA) |
| 144979 | Lucent Technologies Inc Dba Federal Marketing Group (USA) |
| AJ15RELAY | American Telephone and Telegraph Co (USA) |
| AJ15 | Lucent Technologies Inc Corporate Headquarters (USA) |
| 144979 PRIMARY | Telemechanics Inc (USA) |
NSN 5945-00-899-6051 is a Relay,electromagnetic, manufactured by Telemechanics Inc, classified under FSC 5945 (No Item Name Available). Status: cancelled.
NSN 5945-00-899-6051 has 9 cross-referenced part numbers: 144979 (At and T Corp), 144979 (American Telephone and Telegraph Co), AJ15 (Lucent Technologies Inc Dba Federal Marketing Group), AJ15 (American Telephone and Telegraph Co), 144979 (Lucent Technologies Inc Corporate Headquarters) and 4 more.
There are 3 known substitutes for 5945-00-899-6051: 2540-01-112-0525, 2540-01-149-1053, 5120-01-428-7976. Verify interchangeability with system specifications before substitution.
Key specifications for 144979: Winding DC Resistance Rating: 700.0 OHMS NOMINAL SINGLE WINDING; Overall Length: 4.650 INCHES NOMINAL IN; Coil Quantity: 1; Winding Quantity: 1. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5945-00-899-6051 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.