The Relay,electromagnetic, cataloged under National Stock Number 5945-00-257-6928, 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 L3harris Cincinnati Electronics Corporation. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-257-6928 |
| Primary Part Number | 233507 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | L3harris Cincinnati Electronics Corporation |
| Status | ACTIVE |
| Coil Quantity | 1 |
| Winding DC Resistance Rating | 480.0 OHMS NOMINAL SINGLE WINDING |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Thread Class | 2B SINGLE MOUNTING FACILITY |
| Nominal Thread Size | 0.099 INCHES SINGLE MOUNTING FACILITY IN |
| Pile-Up Main Contact Form Arrangement | 1C |
| Winding Quantity | 1 |
| Thread Quantity Per Inch | 48 SINGLE MOUNTING FACILITY |
| Terminal Type and Quantity | 5 PIN ALL FUNCTIONS |
| Operating Voltage Rating and Type at Specified Temp | 26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Mounting Facility Pattern | RECTANGULAR SINGLE MOUNTING FACILITY |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Main Contact Load Current Rating at Maximum Rated Voltage | 3.0 AMPERES AC AND 3.0 AMPERES DC RESISTIVE LOAD |
| Environmental Protection | FUNGUS PROOF AND WATERTIGHT |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Main Contact Maximum Voltage Rating in Volts | 115.0 AC AND 32.0 DC |
| Duty Type | CONTINUOUS |
| Nominal Operating Current Rating and Type | 60.0 MILLIAMPERES DC SINGLE WINDING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5945-00-257-6928 is a Relay,electromagnetic, manufactured by L3harris Cincinnati Electronics Corporation, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-257-6928 has 5 cross-referenced part numbers: SMRF (Emerson Electric Co White-Rodgers Div), 28003-0 (Emerson Electric Co White-Rodgers Div), GB59003 (Warwick Electronics Inc Pacific Mercury Div), 28003-0 (Jay Mfg Co), 233507 (L3harris Cincinnati Electronics Corporation).
There are 5 known substitutes for 5945-00-257-6928: 5945-00-257-7766, 5961-00-542-7157, 5945-00-632-4705 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 233507: Coil Quantity: 1; Winding DC Resistance Rating: 480.0 OHMS NOMINAL SINGLE WINDING; Center to Center Distance Between Mounting Facilities Parallel to Length: 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Mounting Facility Type and Quantity: 4 THREADED HOLE(S) SINGLE MOUNTING FACILITY. 22 total characteristics are documented in the Federal Logistics Information System.