The Relay,electromagnetic, cataloged under National Stock Number 5945-00-549-2774, 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 Midland-Ross Corp Midtex Div. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-549-2774 |
| Primary Part Number | R39 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Midland-Ross Corp Midtex Div |
| Status | ACTIVE |
| Main Contact Maximum Voltage Rating in Volts | 115.0 AC |
| Operating Voltage Rating and Type at Specified Temp | 115.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING |
| Mounting Facility Pattern | RECTANGULAR SINGLE MOUNTING FACILITY |
| Thread Class | 2B SINGLE MOUNTING FACILITY |
| Frequency in Hertz | 50.0 MINIMUM AND 60.0 MAXIMUM |
| Winding DC Resistance Rating | 100.0 OHMS NOMINAL SINGLE WINDING |
| Nominal Thread Size | 0.138 INCHES SINGLE MOUNTING FACILITY IN |
| Coil Quantity | 1 |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.313 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Pile-Up Main Contact Form Arrangement | 4C |
| Nominal Operating Current Rating and Type | 1.15 AMPERES AC SINGLE WINDING |
| Duty Type | INTERMITTENT |
| Main Contact Load Current Rating at Maximum Rated Voltage | 10.0 AMPERES AC RESISTIVE LOAD |
| Thread Quantity Per Inch | 32 SINGLE MOUNTING FACILITY |
| Winding Quantity | 1 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Terminal Type and Quantity | 14 PIN ALL FUNCTIONS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| R39 | Midland-Ross Corp Midtex Div |
| 405-0613-000 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
NSN 5945-00-549-2774 is a Relay,electromagnetic, manufactured by Midland-Ross Corp Midtex Div, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-549-2774 has 2 cross-referenced part numbers: R39 (Midland-Ross Corp Midtex Div), 405-0613-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
There are 3 known substitutes for 5945-00-549-2774: 5935-00-644-5121, 3010-00-799-4472, 3455-01-041-8814. Verify interchangeability with system specifications before substitution.
Key specifications for R39: Main Contact Maximum Voltage Rating in Volts: 115.0 AC; Operating Voltage Rating and Type at Specified Temp: 115.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING; Mounting Facility Pattern: RECTANGULAR SINGLE MOUNTING FACILITY; Thread Class: 2B SINGLE MOUNTING FACILITY. 23 total characteristics are documented in the Federal Logistics Information System.