The Relay,electromagnetic, cataloged under National Stock Number 5945-00-850-7101, 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 Northrop Grumman Corp Precision Products Plant. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5945-00-850-7101 |
| Primary Part Number | A3809 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Northrop Grumman Corp Precision Products Plant |
| Status | CANCELLED |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Frequency in Hertz | 60.0 NOMINAL |
| Terminal Type and Quantity | 5 PIN ALL FUNCTIONS |
| Mounting Facility Pattern | IN-LINE SINGLE MOUNTING FACILITY |
| Duty Type | CONTINUOUS |
| Winding Quantity | 1 |
| Nominal Operating Current Rating and Type | 750.0 MILLIAMPERES AC SINGLE WINDING |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Main Contact Maximum Voltage Rating in Volts | 28.0 DC |
| Mounting Facility Type and Quantity | 2 THREADED STUD(S) SINGLE MOUNTING FACILITY |
| Environmental Protection | HERMETIC |
| Nominal Thread Size | 0.138 INCHES SINGLE MOUNTING FACILITY IN |
| Winding DC Resistance Rating | 5.0 KILOHMS NOMINAL SINGLE WINDING |
| Main Contact Load Current Rating at Maximum Rated Voltage | 5.0 AMPERES DC RESISTIVE LOAD |
| Operating Voltage Rating and Type at Specified Temp | 120.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING |
| Nonpile-Up Main Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Coil Quantity | 1 |
| Thread Class | 2A SINGLE MOUNTING FACILITY A |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A3809 | Northrop Grumman Corp Precision Products Plant (USA) |
| 54B7154H02 | Westinghouse Electric Corp (USA) |
| 3809 | Northrop Grumman Corp Precision Products Plant (USA) |
| 9975811 | Us Army Aviation and Missile Command (USA) |
| 41RJZ5000ACGSIL | Sigma Instruments Inc (USA) |
| 54B7154H02 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 41RJZ5000ACGBSL | Sigma Instruments Inc (USA) |
NSN 5945-00-850-7101 is a Relay,electromagnetic, manufactured by Northrop Grumman Corp Precision Products Plant, classified under FSC 5945 (No Item Name Available). Status: cancelled.
NSN 5945-00-850-7101 has 7 cross-referenced part numbers: A3809 (Northrop Grumman Corp Precision Products Plant), 54B7154H02 (Westinghouse Electric Corp), 3809 (Northrop Grumman Corp Precision Products Plant), 9975811 (Us Army Aviation and Missile Command), 41RJZ5000ACGSIL (Sigma Instruments Inc) and 2 more.
There are 7 known substitutes for 5945-00-850-7101: 5310-00-065-4512, 4130-00-119-1266, 5940-00-171-0245 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for A3809: Center to Center Distance Between Mounting Facilities Parallel to Length: 1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Frequency in Hertz: 60.0 NOMINAL; Overall Width: 1.500 INCHES NOMINAL IN; Terminal Type and Quantity: 5 PIN ALL FUNCTIONS. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 5945-00-850-7101 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.