The Relay,thermal, cataloged under National Stock Number 5945-00-351-4677, 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 Meggitt (new Hampshire), Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-351-4677 |
| Primary Part Number | B1789 |
| Item Name | Relay,thermal |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Meggitt (new Hampshire), Inc |
| Status | ACTIVE |
| Contact Maximum Voltage Rating in Volts | 230.0 AC |
| Mounting Facility Type and Quantity | 1 OCTAL BASE PLUG-IN |
| Heater Power Rating in Watts | 5.0 |
| Contact Maximum Current Rating in Amps | 3.0 AC |
| Contact Arrangement | SINGLE POLE, SINGLE THROW, NORMALLY OPEN |
| Overall Diameter | 1.250 INCHES NOMINAL IN |
| Heater Voltage Rating in Volts | 115.0 |
| Delay Time in Seconds | 20.0 FIXED OPERATE NOMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B1789 | Meggitt (new Hampshire), Inc (USA) |
NSN 5945-00-351-4677 is a Relay,thermal, manufactured by Meggitt (new Hampshire), Inc, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-351-4677 has 1 cross-referenced part number: B1789 (Meggitt (new Hampshire), Inc).
There is 1 known substitute for 5945-00-351-4677: 4820-00-889-5446. Verify interchangeability with system specifications before substitution.
Key specifications for B1789: Overall Length: 3.375 INCHES NOMINAL IN; Contact Maximum Voltage Rating in Volts: 230.0 AC; Mounting Facility Type and Quantity: 1 OCTAL BASE PLUG-IN; Heater Power Rating in Watts: 5.0. 9 total characteristics are documented in the Federal Logistics Information System.