The Relay,thermal, cataloged under National Stock Number 5945-00-578-0446, 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 Amperite Co Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5945-00-578-0446 |
| Primary Part Number | 12C3 |
| Item Name | Relay,thermal |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Amperite Co Inc |
| Status | CANCELLED |
| Contact Arrangement | SINGLE POLE, SINGLE THROW, NORMALLY OPEN |
| Terminal Type and Quantity | 8 PIN |
| Specification/standard Data | 10001-59A10C289 MANUFACTURERS SPECIFICATION CONTROL |
| Heater Voltage Rating in Volts | 6.3 |
| Heater Power Rating in Watts | 4.5 |
| Mounting Facility Type and Quantity | 1 OCTAL BASE PLUG-IN |
| Contact Maximum Current Rating in Amps | 0.5 DC |
| Overall Diameter | 1.280 INCHES NOMINAL IN |
| Contact Maximum Voltage Rating in Volts | 30.0 DC |
| Delay Time in Seconds | 3.5 FIXED OPERATE NOMINAL AND 5.0 FIXED RELEASE NOMINAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A261F | Cooper Industries Inc Champion Aviation Products (USA) |
| 59A10C289 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| X35 | Cooper Industries Inc Champion Aviation Products (USA) |
| 20359 | Raytheon Company Dba Raytheon (USA) |
| 452-1363 | Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA) |
| 1566070 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 12C3 PRIMARY | Amperite Co Inc (USA) |
| B-2532 | Jettron Products Inc (USA) |
NSN 5945-00-578-0446 is a Relay,thermal, manufactured by Amperite Co Inc, classified under FSC 5945 (No Item Name Available). Status: cancelled.
NSN 5945-00-578-0446 has 8 cross-referenced part numbers: A261F (Cooper Industries Inc Champion Aviation Products), 59A10C289 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), X35 (Cooper Industries Inc Champion Aviation Products), 20359 (Raytheon Company Dba Raytheon), 452-1363 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions) and 3 more.
There are 12 known substitutes for 5945-00-578-0446: 5340-00-152-0457, 5930-00-254-7502, 2940-00-529-2737 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12C3: Overall Length: 2.750 INCHES NOMINAL IN; Contact Arrangement: SINGLE POLE, SINGLE THROW, NORMALLY OPEN; Terminal Type and Quantity: 8 PIN; Specification/standard Data: 10001-59A10C289 MANUFACTURERS SPECIFICATION CONTROL. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 5945-00-578-0446 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.