The Relay,electromagnetic, cataloged under National Stock Number 5945-00-201-4201, 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 Phaostron Instrument and Electronic Company. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5945-00-201-4201 |
| Primary Part Number | PR11001 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Phaostron Instrument and Electronic Company |
| Status | CANCELLED |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Test Data Document | 81349-MIL-R-6106 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.). |
| Nonpile-Up Main Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Coil Quantity | 1 |
| Winding DC Resistance Rating | 94.0 OHMS NOMINAL SINGLE WINDING |
| Operating Voltage Rating and Type at Specified Temp | 24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Duty Type | CONTINUOUS |
| Precious Material and Location | CONTACTS SILVER |
| Mounting Facility Pattern | IN-LINE SINGLE MOUNTING FACILITY |
| Specification/standard Data | 81349-AN3350-1 GOVERNMENT STANDARD |
| Nominal Operating Current Rating and Type | 350.0 MILLIAMPERES DC SINGLE WINDING |
| Terminal Type and Quantity | 4 PIN ALL FUNCTIONS |
| Unthreaded Mounting Hole Diameter | 0.218 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Main Contact Load Current Rating at Maximum Rated Voltage | 50.0 AMPERES DC RESISTIVE LOAD |
| Precious Material | SILVER |
| Winding Quantity | 1 |
| Main Contact Maximum Voltage Rating in Volts | 28.0 DC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PR11001 | Phaostron Instrument and Electronic Company (USA) |
| 2561-013 | Reliance Comm/tec Corp Lorain Products Div (USA) |
| 154-082 | Harsco Corp Bmy-Combat Systems Div (USA) |
| 8971 | Triumph Gear Systems Inc Dba Triumph Gear Systems Inc (USA) |
| 6041H201A | Safran Power Usa, Llc (USA) |
| AN3350-1 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 1581905 | General Motors Corp (USA) |
| AN3350-1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 124KA | Reliance Comm/tec Corp Lorain Products Div (USA) |
| MIL-PRF-6106 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 8376504 | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| 342302061 | B-N Group Ltd (GBR) |
| MILR6106 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5945-00-201-4201 is a Relay,electromagnetic, manufactured by Phaostron Instrument and Electronic Company, classified under FSC 5945 (No Item Name Available). Status: cancelled.
NSN 5945-00-201-4201 has 13 cross-referenced part numbers: PR11001 (Phaostron Instrument and Electronic Company), 2561-013 (Reliance Comm/tec Corp Lorain Products Div), 154-082 (Harsco Corp Bmy-Combat Systems Div), 8971 (Triumph Gear Systems Inc Dba Triumph Gear Systems Inc), 6041H201A (Safran Power Usa, Llc) and 8 more.
There are 12 known substitutes for 5945-00-201-4201: 4460-00-088-1819, 5330-00-219-2567, 2640-00-267-2982 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for PR11001: Center to Center Distance Between Mounting Facilities Parallel to Length: 1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Test Data Document: 81349-MIL-R-6106 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.).; Nonpile-Up Main Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION; Coil Quantity: 1. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 5945-00-201-4201 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.