The Relay,electromagnetic, cataloged under National Stock Number 5945-00-956-8254, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-956-8254 |
| Primary Part Number | 1960505-4 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Winding DC Resistance Rating | 550.0 OHMS NOMINAL SINGLE WINDING |
| Main Contact Maximum Voltage Rating in Volts | 28.0 DC |
| Main Contact Load Current Rating at Maximum Rated Voltage | 2.0 AMPERES DC RESISTIVE LOAD |
| Mounting Facility Pattern | IN-LINE SINGLE MOUNTING FACILITY |
| Time Delay | 0.003 SECONDS MAXIMUM FIXED RELEASE TIME |
| Nonpile-Up Main Contact Arrangement | 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Winding Quantity | 1 |
| Operating Voltage Rating and Type at Specified Temp | 24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.062 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Duty Type | CONTINUOUS |
| Coil Quantity | 1 |
| Time Delay | 0.0047 SECONDS MAXIMUM FIXED OPERATE TIME |
| Mounting Facility Type and Quantity | 2 SLOTTED HOLE SINGLE MOUNTING FACILITY |
| Mounting Slot Width | 0.104 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Environmental Protection | HERMETIC |
| Terminal Type and Quantity | 8 PIN ALL FUNCTIONS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SC4349-2 | Te Connectivity Corporation (USA) |
| 1960505-4 | Lockheed Martin Corp (USA) |
| 1960505-4 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| DMS 90114B | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA) |
NSN 5945-00-956-8254 is a Relay,electromagnetic, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-956-8254 has 4 cross-referenced part numbers: SC4349-2 (Te Connectivity Corporation), 1960505-4 (Lockheed Martin Corp), 1960505-4 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), DMS 90114B (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)).
There are 8 known substitutes for 5945-00-956-8254: 5945-00-072-6082, 5945-00-226-2979, 5945-00-401-2705 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1960505-4: Winding DC Resistance Rating: 550.0 OHMS NOMINAL SINGLE WINDING; Main Contact Maximum Voltage Rating in Volts: 28.0 DC; Main Contact Load Current Rating at Maximum Rated Voltage: 2.0 AMPERES DC RESISTIVE LOAD; Mounting Facility Pattern: IN-LINE SINGLE MOUNTING FACILITY. 19 total characteristics are documented in the Federal Logistics Information System.