The Relay,thermal, cataloged under National Stock Number 5945-00-331-2891, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 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 | 5945-00-331-2891 |
| Primary Part Number | SM-C-209473-3 |
| Item Name | Relay,thermal |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | CANCELLED |
| Heater Voltage Rating in Volts | 117.0 |
| Contact Maximum Current Rating in Amps | 3.0 AC OR 3.0 DC |
| Heater Power Rating in Watts | 5.0 |
| Contact Arrangement | SINGLE POLE, SINGLE THROW, NORMALLY OPEN |
| Delay Time in Seconds | 4.0 FIXED OPERATE AND RELEASE MINIMUM AND 45.0 FIXED OPERATE AND RELEASE MAXIMUM |
| Overall Diameter | 1.275 INCHES NOMINAL IN |
| Environmental Protection | HERMETIC |
| Contact Maximum Voltage Rating in Volts | 250.0 AC AND 150.0 DC |
| Mounting Facility Type and Quantity | 1 OCTAL BASE PLUG-IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8105174 | Us Army Aviation and Missile Command (USA) |
| 115-45 | Amperite Co Inc (USA) |
| B2105 | Meggitt (new Hampshire), Inc (USA) |
| 115N045 | Amperite Co Inc (USA) |
| SM-C-209473-3 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 823786B | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| BP431123 | Lucent Technologies Inc Corporate Headquarters (USA) |
| P36300062 | Entron Industries Limited Partnership Dba Entron Industries Property Div (USA) |
| T7621001PT12 | Westinghouse Electric Corp (USA) |
NSN 5945-00-331-2891 is a Relay,thermal, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5945 (No Item Name Available). Status: cancelled.
NSN 5945-00-331-2891 has 9 cross-referenced part numbers: 8105174 (Us Army Aviation and Missile Command), 115-45 (Amperite Co Inc), B2105 (Meggitt (new Hampshire), Inc), 115N045 (Amperite Co Inc), SM-C-209473-3 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir) and 4 more.
There are 12 known substitutes for 5945-00-331-2891: 5133-00-266-9469, 5975-00-395-9499, 4210-00-488-1062 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for SM-C-209473-3: Heater Voltage Rating in Volts: 117.0; Contact Maximum Current Rating in Amps: 3.0 AC OR 3.0 DC; Heater Power Rating in Watts: 5.0; Contact Arrangement: SINGLE POLE, SINGLE THROW, NORMALLY OPEN. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5945-00-331-2891 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.