The Relay,electromagnetic, cataloged under National Stock Number 5945-00-490-0221, 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 Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-490-0221 |
| Primary Part Number | 65550-04024-103 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Terminal Type and Quantity | 8 PIN ALL FUNCTIONS |
| Main Contact Load Current Rating at Maximum Rated Voltage | 5.0 AMPERES AC AND 5.0 AMPERES DC RESISTIVE LOAD |
| Coil Quantity | 1 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Mounting Facility Pattern | RECTANGULAR SINGLE MOUNTING FACILITY |
| Features Provided | POLARIZED |
| Nonpile-Up Main Contact Arrangement | 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Winding Quantity | 1 |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) SINGLE MOUNTING FACILITY |
| Nominal Thread Size | 0.138 INCHES SINGLE MOUNTING FACILITY IN |
| Thread Class | 2A SINGLE MOUNTING FACILITY A |
| Duty Type | CONTINUOUS |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Time Delay | 1.00 SECONDS NOMINAL FIXED OPERATE TIME |
| Environmental Protection | DUSTPROOF |
| Operating Voltage Rating and Type at Specified Temp | 32.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Main Contact Maximum Voltage Rating in Volts | 115.0 AC AND 28.0 DC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 65550-04024-103 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 833-00075 | Automation Products Group, Inc. (USA) |
| 1600-S-673-3 | Hi-G Co Inc Sub of Nytronics Inc (USA) |
| 92343-3 | Tempo Instrument Inc Defense Electronics Div (USA) |
| 92343-3 | B.c. Systems Inc. Dba Bc Systems Inc (USA) |
| 1219-3 | Hi-G Co Inc Sub of Nytronics Inc (USA) |
NSN 5945-00-490-0221 is a Relay,electromagnetic, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-490-0221 has 6 cross-referenced part numbers: 65550-04024-103 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 833-00075 (Automation Products Group, Inc.), 1600-S-673-3 (Hi-G Co Inc Sub of Nytronics Inc), 92343-3 (Tempo Instrument Inc Defense Electronics Div), 92343-3 (B.c. Systems Inc. Dba Bc Systems Inc) and 1 more.
There are 9 known substitutes for 5945-00-490-0221: 5325-00-200-8771, 5360-00-333-3977, 3530-00-359-7375 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 65550-04024-103: Overall Length: 3.300 INCHES NOMINAL IN; Terminal Type and Quantity: 8 PIN ALL FUNCTIONS; Main Contact Load Current Rating at Maximum Rated Voltage: 5.0 AMPERES AC AND 5.0 AMPERES DC RESISTIVE LOAD; Coil Quantity: 1. 21 total characteristics are documented in the Federal Logistics Information System.