The Relay,electromagnetic, cataloged under National Stock Number 5945-01-251-7957, 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 Siemens Energy and Automation Inc Siemens Furnas Controls Div. 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-251-7957 |
| Primary Part Number | 40DF15AAD4 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Siemens Energy and Automation Inc Siemens Furnas Controls Div |
| Status | ACTIVE |
| Nonpile-Up Main Contact Arrangement | 2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Purpose for Which Designed | GENERAL |
| Operating Voltage Rating and Type at Specified Temp | 115.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING |
| Fragility Factor | MODERATELY RUGGED |
| Winding Quantity | 1 |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Arc Quenching Method | AIR |
| Duty Type | CONTINUOUS |
| Main Contact Load Current Rating at Maximum Rated Voltage | 30.0 AMPERES AC RESISTIVE LOAD |
| Coil Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 65896 | Jsj Corporation Dba Dake Div Dake Div (USA) |
| 40DF15AAD4 PRIMARY | Siemens Energy and Automation Inc Siemens Furnas Controls Div (USA) |
NSN 5945-01-251-7957 is a Relay,electromagnetic, manufactured by Siemens Energy and Automation Inc Siemens Furnas Controls Div, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-01-251-7957 has 2 cross-referenced part numbers: 65896 (Jsj Corporation Dba Dake Div Dake Div), 40DF15AAD4 (Siemens Energy and Automation Inc Siemens Furnas Controls Div).
There are 5 known substitutes for 5945-01-251-7957: 4320-00-471-1398, 1420-00-945-9221, 4310-01-006-9027 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40DF15AAD4: Nonpile-Up Main Contact Arrangement: 2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION; Purpose for Which Designed: GENERAL; Operating Voltage Rating and Type at Specified Temp: 115.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING; Fragility Factor: MODERATELY RUGGED. 10 total characteristics are documented in the Federal Logistics Information System.