The Relay,electromagnetic, cataloged under National Stock Number 5945-00-899-6049, 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 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-899-6049 |
| Primary Part Number | AK4 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Lucent Technologies Inc Corporate Headquarters |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Winding DC Resistance Rating | 2.45 KILOHMS NOMINAL ALL WINDINGS |
| Main Contact Load Current Rating at Maximum Rated Voltage | 1.0 AMPERES DC RESISTIVE LOAD |
| Pile-Up Main Contact Form Arrangement | 1A AND 4C AND 6D A |
| Nominal Thread Size | 0.138 INCHES SINGLE MOUNTING FACILITY IN |
| Main Contact Maximum Voltage Rating in Volts | 50.0 DC |
| Coil Quantity | 1 |
| Thread Class | 2B SINGLE MOUNTING FACILITY |
| Terminal Type and Quantity | 36 PIN ALL FUNCTIONS |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.094 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Winding Quantity | 2 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Nominal Operating Current Rating and Type | 11.3 MILLIAMPERES DC ALL WINDINGS |
| Duty Type | CONTINUOUS |
| Mounting Facility Pattern | IN-LINE SINGLE MOUNTING FACILITY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5945-00-899-6049 is a Relay,electromagnetic, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-899-6049 has 4 cross-referenced part numbers: AK4 (American Telephone and Telegraph Co), AK4 (Lucent Technologies Inc Corporate Headquarters), AK4 (Lucent Technologies Inc Dba Federal Marketing Group), AK4RELAY (American Telephone and Telegraph Co).
There are 5 known substitutes for 5945-00-899-6049: 3110-00-151-9206, 6625-00-284-0855, 5940-01-392-1545 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for AK4: Mounting Facility Type and Quantity: 2 THREADED HOLE(S) SINGLE MOUNTING FACILITY; Winding DC Resistance Rating: 2.45 KILOHMS NOMINAL ALL WINDINGS; Main Contact Load Current Rating at Maximum Rated Voltage: 1.0 AMPERES DC RESISTIVE LOAD; Pile-Up Main Contact Form Arrangement: 1A AND 4C AND 6D A. 18 total characteristics are documented in the Federal Logistics Information System.