The Reactor, cataloged under National Stock Number 5950-00-646-2629, 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 Transformer Technicians Inc. Government technical data includes 19 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-646-2629 |
| Primary Part Number | 2781 |
| Item Name | Reactor |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Transformer Technicians Inc |
| Status | ACTIVE |
| Frequency Rating | 800.0 HERTZ NOMINAL SINGLE COMPONENT |
| Reliability Indicator | NOT ESTABLISHED |
| Nominal Thread Size | 0.138 INCHES SINGLE GROUP IN |
| Inductance Type | FIXED |
| Body Length | 1.500 INCHES NOMINAL IN |
| Inclosure Type | HERMETICALLY SEALED |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE WINDING |
| Mounting Method | THREADED STUD(S) SINGLE GROUP |
| Distance Between Mounting Facility Centers | 1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Mounting Facility Quantity | 2 SINGLE GROUP |
| Inductance Rating | 1.40 HENRY MINIMUM SINGLE COMPONENT SINGLE WINDING |
| Thread Quantity Per Inch | 32 SINGLE GROUP |
| Winding Quantity | 1 SINGLE COMPONENT |
| DC Resistance Rating in Ohms | 89.000 SINGLE COMPONENT SINGLE WINDING |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Winding Operating Current | 125.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING |
| Terminal Type and Quantity | 2 STANDOFF INSULATOR |
| Body Height | 1.750 INCHES NOMINAL IN |
| Body Width | 1.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5950-00-646-2629 is a Reactor, manufactured by Transformer Technicians Inc, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-646-2629 has 2 cross-referenced part numbers: 2781 (Transformer Technicians Inc), 570134 (Herley Chicago Dba Stewart Warner Electronics).
There are 12 known substitutes for 5950-00-646-2629: 4820-00-087-6367, 4720-00-402-5141, 4720-00-430-3264 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2781: Frequency Rating: 800.0 HERTZ NOMINAL SINGLE COMPONENT; Reliability Indicator: NOT ESTABLISHED; Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN; Inductance Type: FIXED. 20 total characteristics are documented in the Federal Logistics Information System.