The Transformer,power, cataloged under National Stock Number 5950-01-166-2737, 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 Payne Magnetics, Inc.. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 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 | 5950-01-166-2737 |
| Primary Part Number | K-266-3 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Payne Magnetics, Inc. |
| Status | ACTIVE |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 35.0 HERTZ MINIMUM AND 55.0 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Winding Operating Current | 2.0 AMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY |
| Winding Operating Voltage | 300.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Winding Function and Quantity | 1 PRIMARY AND 7 SECONDARY SINGLE COMPONENT |
| Inclosure Type | FULLY INCLOSED |
| Winding Operating Current | 50.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Body Outside Diameter | 1.600 INCHES MAXIMUM IN |
| Winding Operating Voltage | 16.30 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY |
| Winding Operating Voltage | 16.30 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY |
| Winding Operating Voltage | 85.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY |
| Terminal Type and Quantity | 16 PIN |
| Body Length | 0.800 INCHES MAXIMUM IN |
| Mounting Method | THREADED HOLE(S) SINGLE GROUP |
| Winding Operating Voltage | 80.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY |
| Winding Operating Current | 10.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY |
| Winding Operating Current | 1.5 AMPERES AC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY |
| Nominal Thread Size | 0.138 INCHES SINGLE GROUP IN |
| Mounting Facility Quantity | 1 SINGLE GROUP |
| Maximum Operating Temp | 130.0 CELSIUS DEGC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PRK266-2 | Payne Magnetics, Inc. (USA) |
| 8002383 | Honeywell International Inc. Dba Honeywell International (USA) |
| 8002383-1 | Honeywell International Inc. Dba Honeywell International (USA) |
| 42781 | Coast/advanced Chip Magnetics, Inc. (USA) |
| PRK266-3 | Payne Magnetics, Inc. (USA) |
| K-266-2 | Payne Magnetics, Inc. (USA) |
| K-266-3 PRIMARY | Payne Magnetics, Inc. (USA) |
| PEI 6338 | Precision Electronics, Inc (USA) |
NSN 5950-01-166-2737 is a Transformer,power, manufactured by Payne Magnetics, Inc., classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-01-166-2737 has 8 cross-referenced part numbers: PRK266-2 (Payne Magnetics, Inc.), 8002383 (Honeywell International Inc. Dba Honeywell International), 8002383-1 (Honeywell International Inc. Dba Honeywell International), 42781 (Coast/advanced Chip Magnetics, Inc.), PRK266-3 (Payne Magnetics, Inc.) and 3 more.
There are 6 known substitutes for 5950-01-166-2737: 5120-00-040-2759, 2530-00-289-7274, 5962-01-178-2437 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for K-266-3: Reliability Indicator: NOT ESTABLISHED; Frequency Rating: 35.0 HERTZ MINIMUM AND 55.0 KILOHERTZ MAXIMUM SINGLE COMPONENT; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Winding Operating Current: 2.0 AMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY. 23 total characteristics are documented in the Federal Logistics Information System.