The Reactor, cataloged under National Stock Number 5950-00-645-5865, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Magnetika Inc. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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 | 5950-00-645-5865 |
| Primary Part Number | C4993A |
| Item Name | Reactor |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Magnetika Inc |
| Status | CANCELLED |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE WINDING |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Reliability Indicator | NOT ESTABLISHED |
| DC Resistance Rating in Ohms | 125.000 SINGLE COMPONENT SINGLE WINDING |
| Inductance Type | FIXED |
| Inclosure Type | HERMETICALLY SEALED |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Nominal Thread Size | 0.138 INCHES SINGLE GROUP IN |
| Body Length | 2.750 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Inductance Rating | 6.00 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING |
| Winding Operating Current | 150.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING |
| Thread Quantity Per Inch | 32 SINGLE GROUP |
| Body Width | 1.875 INCHES MAXIMUM IN |
| Terminal Type and Quantity | 2 STANDOFF INSULATOR |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.874 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Winding Quantity | 1 SINGLE COMPONENT |
| Mounting Method | THREADED STUD(S) SINGLE GROUP |
| Body Height | 2.875 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 678-0389-00 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| C4993A | United Transformer Corp Sub of Opt Industries Inc (USA) |
| 50793 | Coiltron Inc Div Coiltron (USA) |
| C4993A PRIMARY | Magnetika Inc (USA) |
| 8448 | Precision Electronics, Inc (USA) |
NSN 5950-00-645-5865 is a Reactor, manufactured by Magnetika Inc, classified under FSC 5950 (No Item Name Available). Status: cancelled.
NSN 5950-00-645-5865 has 5 cross-referenced part numbers: 678-0389-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), C4993A (United Transformer Corp Sub of Opt Industries Inc), 50793 (Coiltron Inc Div Coiltron), C4993A (Magnetika Inc), 8448 (Precision Electronics, Inc).
There are 12 known substitutes for 5950-00-645-5865: 5815-00-127-1937, 4320-00-133-4386, 5330-00-191-8326 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for C4993A: Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING; Mounting Facility Quantity: 4 SINGLE GROUP; Reliability Indicator: NOT ESTABLISHED; DC Resistance Rating in Ohms: 125.000 SINGLE COMPONENT SINGLE WINDING. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 5950-00-645-5865 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.