The Transformer,power, cataloged under National Stock Number 5950-01-256-0221, 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 Us Army Aviation and Missile Command. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-256-0221 |
| Primary Part Number | 11568074 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Reliability Indicator | NOT ESTABLISHED |
| Body Outside Diameter | 2.000 INCHES NOMINAL IN |
| Winding Operating Voltage | 9.05 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY |
| Test Data Document | 18876-11568074 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Winding Operating Current | 769.2 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY |
| Winding Shielding Method | INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT |
| Winding Operating Voltage | 9.10 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY |
| Winding Operating Current | 331.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY |
| Winding Function and Quantity | 1 PRIMARY AND 8 SECONDARY SINGLE COMPONENT |
| Winding Operating Voltage | 24.50 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY |
| Winding Operating Voltage | 20.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Frequency Rating | 7.0 KILOHERTZ MINIMUM AND 10.0 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| Mounting Method | THREADED HOLE(S) SINGLE GROUP |
| Winding Operating Current | 2.0 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Terminal Type and Quantity | 20 TURRET |
| Winding Operating Current | 1.0 AMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY |
| Winding Operating Voltage | 24.50 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY |
| Inclosure Type | FULLY INCLOSED |
| Nominal Thread Size | 0.138 INCHES SINGLE GROUP IN |
| Mounting Facility Quantity | 1 SINGLE GROUP |
| Maximum Operating Temp | 130.0 CELSIUS DEGC |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5950-01-256-0221 is a Transformer,power, manufactured by Us Army Aviation and Missile Command, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-01-256-0221 has 4 cross-referenced part numbers: 11568074 (Us Army Aviation and Missile Command), 12991 (Standex Electronics, Inc.), 119702 (Electronic Transformer Corp Div Electronic Transformer Corporation), 42557 (Coast/advanced Chip Magnetics, Inc.).
There are 11 known substitutes for 5950-01-256-0221: 6210-00-299-4293, 3020-00-334-0551, 6125-00-511-8785 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 11568074: Overall Length: 1.313 INCHES NOMINAL IN; Reliability Indicator: NOT ESTABLISHED; Body Outside Diameter: 2.000 INCHES NOMINAL IN; Winding Operating Voltage: 9.05 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY. 26 total characteristics are documented in the Federal Logistics Information System.