The Relay,electromagnetic, cataloged under National Stock Number 5945-01-245-1970, 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 Bunn-O-Matic Corporation Div Government Sales. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-245-1970 |
| Primary Part Number | 1977 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Bunn-O-Matic Corporation Div Government Sales |
| Status | ACTIVE |
| Fragility Factor | MODERATELY RUGGED |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Thread Direction | RIGHT-HAND SINGLE MOUNTING FACILITY |
| Frequency in Hertz | 50.0 MINIMUM AND 60.0 MAXIMUM |
| Thread Quantity Per Inch | 32 SINGLE MOUNTING FACILITY |
| Arc Quenching Method | AIR |
| Winding Quantity | 1 |
| Terminal Type and Quantity | 8 TAB, SOLDER LUG ALL FUNCTIONS |
| Time Delay | 0.01 SECONDS MAXIMUM FIXED RELEASE TIME |
| Time Delay | 0.015 SECONDS MAXIMUM FIXED OPERATE TIME |
| Winding DC Resistance Rating | 9.11 KILOHMS NOMINAL SINGLE WINDING |
| Nonpile-Up Main Contact Arrangement | 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Operating Voltage Rating and Type at Specified Temp | 240.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING |
| Purpose for Which Designed | GENERAL |
| Mounting Facility Type and Quantity | 1 THREADED STUD(S) SINGLE MOUNTING FACILITY |
| Main Contact Load Current Rating at Maximum Rated Voltage | 5.0 AMPERES AC RESISTIVE LOAD |
| Thread Class | 2A SINGLE MOUNTING FACILITY A |
| Material | PLASTIC CASE |
| Coil Quantity | 1 |
| Duty Type | CONTINUOUS |
| Nominal Thread Size | 0.138 INCHES SINGLE MOUNTING FACILITY IN |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Cubic Measure | 4.564 CUBIC INCHES |
| Main Contact Maximum Voltage Rating in Volts | 120.0 AC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1977 PRIMARY | Bunn-O-Matic Corporation Div Government Sales (USA) |
| KA11AY-240 | Te Connectivity Corporation (USA) |
NSN 5945-01-245-1970 is a Relay,electromagnetic, manufactured by Bunn-O-Matic Corporation Div Government Sales, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-01-245-1970 has 2 cross-referenced part numbers: 1977 (Bunn-O-Matic Corporation Div Government Sales), KA11AY-240 (Te Connectivity Corporation).
There are 12 known substitutes for 5945-01-245-1970: 3120-00-005-0464, 4310-00-174-0290, 4730-00-279-0364 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1977: Overall Width: 1.468 INCHES MAXIMUM IN; Fragility Factor: MODERATELY RUGGED; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY; Thread Direction: RIGHT-HAND SINGLE MOUNTING FACILITY. 27 total characteristics are documented in the Federal Logistics Information System.