The Relay,electromagnetic, cataloged under National Stock Number 5945-00-894-2742, 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 American Telephone and Telegraph Co. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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 | 5945-00-894-2742 |
| Primary Part Number | AF50 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | American Telephone and Telegraph Co |
| Status | CANCELLED |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Winding DC Resistance Rating | 700.0 OHMS NOMINAL SINGLE WINDING |
| 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 |
| Thread Class | 2B SINGLE MOUNTING FACILITY |
| Duty Type | CONTINUOUS |
| Terminal Type and Quantity | 12 PIN ALL FUNCTIONS |
| Winding Quantity | 1 |
| Pile-Up Main Contact Form Arrangement | 2A2C |
| Mounting Facility Type and Quantity | 2 THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Coil Quantity | 1 |
| Main Contact Load Current Rating at Maximum Rated Voltage | 1.0 AMPERES DC RESISTIVE LOAD |
| Nominal Operating Current Rating and Type | 20.0 MILLIAMPERES DC SINGLE WINDING |
| Main Contact Maximum Voltage Rating in Volts | 50.0 DC |
| Nominal Thread Size | 0.138 INCHES SINGLE MOUNTING FACILITY IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5945-00-894-2742 is a Relay,electromagnetic, manufactured by American Telephone and Telegraph Co, classified under FSC 5945 (No Item Name Available). Status: cancelled.
NSN 5945-00-894-2742 has 3 cross-referenced part numbers: AF50 (American Telephone and Telegraph Co), AF50RELAY (American Telephone and Telegraph Co), AF50 (Lucent Technologies Inc Corporate Headquarters).
There are 3 known substitutes for 5945-00-894-2742: 6115-00-730-5911, 2940-00-860-9870, 3439-00-930-6023. Verify interchangeability with system specifications before substitution.
Key specifications for AF50: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY; Overall Width: 1.870 INCHES NOMINAL IN; Overall Height: 1.460 INCHES NOMINAL IN; Overall Length: 4.650 INCHES NOMINAL IN. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5945-00-894-2742 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.