The Relay,electromagnetic, cataloged under National Stock Number 5945-01-178-6832, 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 Struthers-Dunn Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5945-01-178-6832 |
| Primary Part Number | FC-6-528 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Struthers-Dunn Inc |
| Status | CANCELLED |
| 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 |
| Time Delay | 0.015 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME |
| Winding DC Resistance Rating | 220.0 OHMS MAXIMUM SINGLE WINDING |
| Nonpile-Up Main Contact Arrangement | 6 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Test Data Document | 81349-MIL-R-5757 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Specification/standard Data | 81349-MIL-R-5757/1 GOVERNMENT SPECIFICATION |
| Unthreaded Mounting Hole Diameter | 0.152 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Mounting Facility Pattern | IN-LINE SINGLE MOUNTING FACILITY |
| Coil Quantity | 1 |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.562 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Main Contact Maximum Voltage Rating in Volts | 28.0 DC |
| Terminal Type and Quantity | 20 WIRE HOOK ALL FUNCTIONS |
| Duty Type | CONTINUOUS |
| Environmental Protection | HERMETIC |
| Winding Quantity | 1 |
| Cubic Measure | 4.814 CUBIC INCHES |
| Main Contact Load Current Rating at Maximum Rated Voltage | 2.0 AMPERES DC RESISTIVE LOAD |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FC-6-528 | Struthers-Dunn Inc (USA) |
| MIL-R-5757/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| UN312587-027 | Dri Relays Inc. Dba Dri Relays Inc (USA) |
| MIL-DTL-5757/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M5757/1-028 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 719061-3 | Raytheon Company Dba Raytheon (USA) |
NSN 5945-01-178-6832 is a Relay,electromagnetic, manufactured by Struthers-Dunn Inc, classified under FSC 5945 (No Item Name Available). Status: cancelled.
NSN 5945-01-178-6832 has 6 cross-referenced part numbers: FC-6-528 (Struthers-Dunn Inc), MIL-R-5757/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), UN312587-027 (Dri Relays Inc. Dba Dri Relays Inc), MIL-DTL-5757/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M5757/1-028 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.
There are 9 known substitutes for 5945-01-178-6832: 5945-00-458-7204, 5945-00-494-8964, 5945-00-558-9155 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for FC-6-528: Overall Length: 1.880 INCHES MAXIMUM IN; 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; Time Delay: 0.015 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 5945-01-178-6832 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.