The Relay,electromagnetic, cataloged under National Stock Number 5945-00-919-3221, 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 Omega Laboratories Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5945-00-919-3221 |
| Primary Part Number | T5-A |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Omega Laboratories Inc |
| Status | CANCELLED |
| Unthreaded Mounting Hole Diameter | 0.125 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Nonpile-Up Main Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Winding DC Resistance Rating | 250.0 OHMS NOMINAL SINGLE WINDING |
| Winding Quantity | 1 |
| Mounting Facility Pattern | IN-LINE SINGLE MOUNTING FACILITY |
| Coil Quantity | 1 |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Operating Voltage Rating and Type at Specified Temp | 26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Terminal Type and Quantity | 4 PIN ALL FUNCTIONS |
| Main Contact Load Current Rating at Maximum Rated Voltage | 300.0 MILLIAMPERES DC RESISTIVE LOAD |
| Duty Type | CONTINUOUS |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.870 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5945-00-919-3221 is a Relay,electromagnetic, manufactured by Omega Laboratories Inc, classified under FSC 5945 (No Item Name Available). Status: cancelled.
NSN 5945-00-919-3221 has 3 cross-referenced part numbers: T5-A (Omega Laboratories Inc), T5A (Torr Laboratories Inc), H5-26-5V (Te Connectivity Corporation).
There are 2 known substitutes for 5945-00-919-3221: 7520-00-240-2411, 5935-01-299-5003. Verify interchangeability with system specifications before substitution.
Key specifications for T5-A: Unthreaded Mounting Hole Diameter: 0.125 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Nonpile-Up Main Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION; Overall Width: 0.812 INCHES NOMINAL IN; Winding DC Resistance Rating: 250.0 OHMS NOMINAL SINGLE WINDING. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5945-00-919-3221 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.