The Relay,electromagnetic, cataloged under National Stock Number 5945-00-600-1963, 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 Pacific Relays Inc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-600-1963 |
| Primary Part Number | 20074 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Pacific Relays Inc |
| Status | ACTIVE |
| Duty Type | CONTINUOUS |
| Environmental Protection | HERMETIC |
| Nonpile-Up Main Contact Arrangement | 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Winding Quantity | 1 |
| Main Contact Load Current Rating at Maximum Rated Voltage | 1.0 AMPERES AC AND 1.0 AMPERES DC RESISTIVE LOAD |
| Operating Voltage Rating and Type at Specified Temp | 28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Main Contact Maximum Voltage Rating in Volts | 115.0 AC AND 115.0 DC |
| Nominal Thread Size | 0.112 INCHES SINGLE MOUNTING FACILITY IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Mounting Facility Type and Quantity | 3 THREADED STUD(S) SINGLE MOUNTING FACILITY |
| Center to Center Distance Between Mounting Facilities Parallel to the Altitude of an Isosceles Triangle | 1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Winding DC Resistance Rating | 300.0 OHMS NOMINAL SINGLE WINDING |
| Mounting Facility Pattern | TRIANGLE SINGLE MOUNTING FACILITY |
| Terminal Type and Quantity | 8 PIN ALL FUNCTIONS |
| Coil Quantity | 1 |
| Thread Class | 2A SINGLE MOUNTING FACILITY A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5945-00-600-1963 is a Relay,electromagnetic, manufactured by Pacific Relays Inc, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-600-1963 has 4 cross-referenced part numbers: 20074 (Pacific Relays Inc), CPL20074 (Pacific Relays Inc), 613602-1 (Lockheed Martin Corp), R222AL8X3 (Meggitt Safety Systems Inc).
There are 10 known substitutes for 5945-00-600-1963: 5340-00-758-8735, 4730-00-827-5459, 5905-00-932-9158 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20074: Overall Height: 1.770 INCHES NOMINAL IN; Duty Type: CONTINUOUS; Environmental Protection: HERMETIC; Nonpile-Up Main Contact Arrangement: 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY. 19 total characteristics are documented in the Federal Logistics Information System.