The Relay,thermal, cataloged under National Stock Number 5945-00-487-7966, 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 Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5945-00-487-7966 |
| Primary Part Number | 818934 |
| Item Name | Relay,thermal |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | CANCELLED |
| Overall Diameter | 1.275 INCHES MAXIMUM IN |
| Heater Power Rating in Watts | 5.0 |
| Contact Maximum Voltage Rating in Volts | 27.5 DC |
| Heater Voltage Rating in Volts | 27.5 |
| Contact Maximum Current Rating in Amps | 0.5 DC |
| Terminal Type and Quantity | 8 PIN |
| Mounting Facility Type and Quantity | 1 OCTAL BASE PLUG-IN |
| Delay Time in Seconds | 120.0 FIXED OPERATE MINIMUM AND 180.0 FIXED OPERATE MAXIMUM |
| Contact Arrangement | SINGLE POLE, SINGLE THROW, NORMALLY OPEN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5945-00-487-7966 is a Relay,thermal, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5945 (No Item Name Available). Status: cancelled.
NSN 5945-00-487-7966 has 3 cross-referenced part numbers: 818934 (Lockheed Martin Corporation Div Rms - Mitchel Field), 501B1797 (Jettron Products Inc), E2021 (Thermal Controls Div of Magnetic Windings Co).
There is 1 known substitute for 5945-00-487-7966: 3110-00-364-8452. Verify interchangeability with system specifications before substitution.
Key specifications for 818934: Overall Diameter: 1.275 INCHES MAXIMUM IN; Heater Power Rating in Watts: 5.0; Contact Maximum Voltage Rating in Volts: 27.5 DC; Heater Voltage Rating in Volts: 27.5. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5945-00-487-7966 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.