The Relay,electromagnetic, cataloged under National Stock Number 5945-00-257-8782, 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 Te Connectivity Corporation. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-257-8782 |
| Primary Part Number | B6543 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Terminal Type and Quantity | 8 PIN ALL FUNCTIONS |
| Frequency in Hertz | 60.0 NOMINAL |
| Duty Type | CONTINUOUS |
| Mounting Facility Type and Quantity | 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY |
| Winding DC Resistance Rating | 200.0 OHMS NOMINAL SINGLE WINDING |
| Main Contact Load Current Rating at Maximum Rated Voltage | 3.0 AMPERES AC RESISTIVE LOAD |
| Operating Voltage Rating and Type at Specified Temp | 115.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Winding Quantity | 1 |
| Coil Quantity | 1 |
| Nominal Operating Current Rating and Type | 100.0 MILLIAMPERES DC SINGLE WINDING |
| Pile-Up Main Contact Form Arrangement | 1A2B |
| Main Contact Maximum Voltage Rating in Volts | 50.0 AC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5945-00-257-8782 is a Relay,electromagnetic, manufactured by Te Connectivity Corporation, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-257-8782 has 3 cross-referenced part numbers: B6543 (Cp Clare Corp North American Sales Operations), B6543 (Te Connectivity Corporation), B6543 (Te Connectivity Corporation).
There are 2 known substitutes for 5945-00-257-8782: 1680-00-696-6257, 1680-01-072-5695. Verify interchangeability with system specifications before substitution.
Key specifications for B6543: Terminal Type and Quantity: 8 PIN ALL FUNCTIONS; Frequency in Hertz: 60.0 NOMINAL; Overall Width: 2.000 INCHES NOMINAL IN; Overall Length: 2.120 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.