The Relay,electromagnetic, cataloged under National Stock Number 5945-00-257-9128, 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 Te Connectivity Corporation. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5945-00-257-9128 |
| Primary Part Number | 5509-2 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Te Connectivity Corporation |
| Status | CANCELLED |
| Unthreaded Mounting Hole Diameter | 0.136 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Mounting Facility Pattern | RECTANGULAR SINGLE MOUNTING FACILITY |
| Main Contact Load Current Rating at Maximum Rated Voltage | 3.0 AMPERES DC RESISTIVE LOAD |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Pile-Up Main Contact Form Arrangement | 2C |
| Duty Type | CONTINUOUS |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.438 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Operating Voltage Rating and Type at Specified Temp | 27.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Main Contact Maximum Voltage Rating in Volts | 30.0 DC |
| Winding DC Resistance Rating | 300.0 OHMS NOMINAL SINGLE WINDING |
| Winding Quantity | 1 |
| Coil Quantity | 1 |
| Terminal Type and Quantity | 8 PIN ALL FUNCTIONS |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5509-2 PRIMARY | Te Connectivity Corporation (USA) |
| L218681-2 | Honeywell International Inc Dba Honeywell (USA) |
| 5409-0022 | Te Connectivity Corporation (USA) |
| 5409-22 | Airpax Corporation Llc Dba Airpax Corporation Llc (USA) |
| 5509-2 | Airpax Corporation Llc Dba Airpax Corporation Llc (USA) |
| 5509-2 | North American Philips Corp (USA) |
| 5409-22 | Te Connectivity Corporation (USA) |
| 5409-22 | North American Philips Corp (USA) |
NSN 5945-00-257-9128 is a Relay,electromagnetic, manufactured by Te Connectivity Corporation, classified under FSC 5945 (No Item Name Available). Status: cancelled.
NSN 5945-00-257-9128 has 8 cross-referenced part numbers: 5509-2 (Te Connectivity Corporation), L218681-2 (Honeywell International Inc Dba Honeywell), 5409-0022 (Te Connectivity Corporation), 5409-22 (Airpax Corporation Llc Dba Airpax Corporation Llc), 5509-2 (Airpax Corporation Llc Dba Airpax Corporation Llc) and 3 more.
There are 7 known substitutes for 5945-00-257-9128: 5310-00-198-3711, 6220-00-659-7955, 2540-00-835-9039 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5509-2: Unthreaded Mounting Hole Diameter: 0.136 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Mounting Facility Pattern: RECTANGULAR SINGLE MOUNTING FACILITY; Main Contact Load Current Rating at Maximum Rated Voltage: 3.0 AMPERES DC RESISTIVE LOAD; Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5945-00-257-9128 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.