The Relay,thermal, cataloged under National Stock Number 5945-00-502-3855, 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 Jettron Products Inc. Government technical data includes 10 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-502-3855 |
| Primary Part Number | 501B2281 |
| Item Name | Relay,thermal |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Jettron Products Inc |
| Status | ACTIVE |
| Contact Arrangement | SINGLE POLE, SINGLE THROW, NORMALLY OPEN |
| Mounting Facility Type and Quantity | 1 OCTAL BASE PLUG-IN |
| Environmental Protection | HERMETIC |
| Delay Time in Seconds | 255.0 FIXED OPERATE MINIMUM AND 345.0 FIXED OPERATE MAXIMUM |
| Overall Diameter | 1.275 INCHES NOMINAL IN |
| Contact Maximum Voltage Rating in Volts | 450.0 AC |
| Heater Voltage Rating in Volts | 26.5 |
| Heater Power Rating in Watts | 5.0 |
| Terminal Type and Quantity | 8 PIN |
| Contact Maximum Current Rating in Amps | 3.0 AC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5945-00-502-3855 is a Relay,thermal, manufactured by Jettron Products Inc, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-502-3855 has 2 cross-referenced part numbers: 501B2281 (Jettron Products Inc), B2281 (Meggitt (new Hampshire), Inc).
There are 3 known substitutes for 5945-00-502-3855: 5360-00-291-1180, 5330-01-133-4782, 3040-01-283-8447. Verify interchangeability with system specifications before substitution.
Key specifications for 501B2281: Contact Arrangement: SINGLE POLE, SINGLE THROW, NORMALLY OPEN; Mounting Facility Type and Quantity: 1 OCTAL BASE PLUG-IN; Environmental Protection: HERMETIC; Delay Time in Seconds: 255.0 FIXED OPERATE MINIMUM AND 345.0 FIXED OPERATE MAXIMUM. 11 total characteristics are documented in the Federal Logistics Information System.