The Relay,electromagnetic, cataloged under National Stock Number 5945-00-255-1128, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5945-00-255-1128 |
| Primary Part Number | 75904172Z |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | CANCELLED |
| Duty Type | CONTINUOUS |
| Nominal Operating Current Rating and Type | 50.0 MILLIAMPERES DC SINGLE WINDING |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Coil Quantity | 1 |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Thread Quantity Per Inch | 32 SINGLE MOUNTING FACILITY |
| Winding DC Resistance Rating | 550.0 OHMS NOMINAL SINGLE WINDING |
| Thread Class | 2B SINGLE MOUNTING FACILITY |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Nominal Thread Size | 0.112 INCHES SINGLE MOUNTING FACILITY IN |
| Pile-Up Main Contact Form Arrangement | 1A A |
| Terminal Type and Quantity | 4 PIN ALL FUNCTIONS |
| Mounting Facility Pattern | RECTANGULAR SINGLE MOUNTING FACILITY |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Winding Quantity | 1 |
| Main Contact Load Current Rating at Maximum Rated Voltage | 50.0 MILLIAMPERES DC RESISTIVE LOAD |
| Operating Voltage Rating and Type at Specified Temp | 27.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Main Contact Maximum Voltage Rating in Volts | 300.0 DC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| G55298 | Guardian Electric Manufacturing Co Div Guardian Electric Mfg Co (USA) |
| MH3072 | Te Connectivity Corporation (USA) |
| 972-1173-00 | Cardwell Condenser Corp Lapointe-Admiral Div (USA) |
| RDN3-1AF | General Electronic Devices (USA) |
| R40 | Midland-Ross Corp Midtex Div |
| 75904172Z PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 972-1173-00 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| R40 | Gte Communication Systems Corp (USA) |
| R40 | Auto Electric Co (USA) |
NSN 5945-00-255-1128 is a Relay,electromagnetic, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5945 (No Item Name Available). Status: cancelled.
NSN 5945-00-255-1128 has 9 cross-referenced part numbers: G55298 (Guardian Electric Manufacturing Co Div Guardian Electric Mfg Co), MH3072 (Te Connectivity Corporation), 972-1173-00 (Cardwell Condenser Corp Lapointe-Admiral Div), RDN3-1AF (General Electronic Devices), R40 (Midland-Ross Corp Midtex Div) and 4 more.
There are 10 known substitutes for 5945-00-255-1128: 5945-00-227-7008, 6135-00-643-1311, 5945-00-847-7952 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 75904172Z: Duty Type: CONTINUOUS; Nominal Operating Current Rating and Type: 50.0 MILLIAMPERES DC SINGLE WINDING; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY; Coil Quantity: 1. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 5945-00-255-1128 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.