The Relay,electromagnetic, cataloged under National Stock Number 5945-01-121-7828, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-121-7828 |
| Primary Part Number | 2938970-1 |
| 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 |
| Mounting Facility Pattern | RECTANGULAR SINGLE MOUNTING FACILITY |
| Environmental Protection | HERMETIC AND SHOCK RESISTANT AND VIBRATION RESISTANT |
| Operating Voltage Rating and Type at Specified Temp | 154.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING |
| Unthreaded Mounting Hole Diameter | 0.173 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Main Contact Load Current Rating at Maximum Rated Voltage | 5.0 AMPERES DC RESISTIVE LOAD |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Coil Quantity | 1 |
| Main Contact Maximum Voltage Rating in Volts | 115.0 AC AND 28.0 DC |
| Winding Quantity | 1 |
| Duty Type | CONTINUOUS |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Terminal Type and Quantity | 6 WIRE HOOK ALL FUNCTIONS |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Criticality Code Justification | FEAT |
| Frequency in Hertz | 320.0 NOMINAL AND 480.0 MAXIMUM |
| Nonpile-Up Main Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5945-01-121-7828 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 5945-01-121-7828 has 2 cross-referenced part numbers: 2938970-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 101097 (Parko Electronics Company Inc).
There are 6 known substitutes for 5945-01-121-7828: 3110-00-088-9746, 5910-00-593-4976, 4820-01-306-9260 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2938970-1: Mounting Facility Pattern: RECTANGULAR SINGLE MOUNTING FACILITY; Environmental Protection: HERMETIC AND SHOCK RESISTANT AND VIBRATION RESISTANT; Special Features: PHASE SEQUENCE; Operating Voltage Rating and Type at Specified Temp: 154.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING. 20 total characteristics are documented in the Federal Logistics Information System.