The Relay,electromagnetic, cataloged under National Stock Number 5945-00-860-0852, 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 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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 | 5945-00-860-0852 |
| Primary Part Number | 4400B1550 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems |
| Status | ACTIVE |
| Nonpile-Up Main Contact Arrangement | 4 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Terminal Type and Quantity | 10 PIN ALL FUNCTIONS |
| Center to Center Distance Between Mounting Facilities Parallel to the Altitude of an Isosceles Triangle | 4.625 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Duty Type | CONTINUOUS |
| Mounting Facility Pattern | TRIANGLE SINGLE MOUNTING FACILITY |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Main Contact Maximum Voltage Rating in Volts | 400.0 AC |
| Main Contact Load Current Rating at Maximum Rated Voltage | 50.0 AMPERES AC RESISTIVE LOAD |
| Frequency in Hertz | 60.0 NOMINAL |
| Coil Quantity | 1 |
| Winding Quantity | 1 |
| Operating Voltage Rating and Type at Specified Temp | 115.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING |
| Unthreaded Mounting Hole Diameter | 0.190 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5945-00-860-0852 is a Relay,electromagnetic, manufactured by Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-860-0852 has 3 cross-referenced part numbers: 33165 (Cooper Industries Inc Cooper Distribution Equipment Div), 4400B1550 (Lockheed Corp Lockheed Electronics Co Inc), 4400B1550 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems).
There are 5 known substitutes for 5945-00-860-0852: 2540-00-101-4698, 4940-00-254-8762, 2910-00-311-4631 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4400B1550: Overall Height: 4.500 INCHES NOMINAL IN; Nonpile-Up Main Contact Arrangement: 4 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION; Terminal Type and Quantity: 10 PIN ALL FUNCTIONS; Center to Center Distance Between Mounting Facilities Parallel to the Altitude of an Isosceles Triangle: 4.625 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. 16 total characteristics are documented in the Federal Logistics Information System.