The Transformer,power, cataloged under National Stock Number 5950-00-931-1837, 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 Instruments and Flight Research, Inc.. Government technical data includes 25 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-931-1837 |
| Primary Part Number | 61393 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Instruments and Flight Research, Inc. |
| Status | ACTIVE |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Reliability Indicator | NOT ESTABLISHED |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Winding Operating Voltage | 850.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY |
| Winding Function and Quantity | 1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT |
| Terminal Type and Quantity | 10 TAB, SOLDER LUG |
| Winding Operating Voltage | 6.30 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY |
| Body Width | 4.500 INCHES NOMINAL IN |
| Winding Shielding Method | INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT |
| Winding Operating Current | 6.0 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Winding Operating Voltage | 5.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY |
| Body Length | 5.500 INCHES NOMINAL IN |
| Test Data Document | 61393-94197 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) |
| Thread Quantity Per Inch | 20 SINGLE GROUP |
| Mounting Method | THREADED STUD(S) SINGLE GROUP |
| Winding Operating Current | 600.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY |
| Nominal Thread Size | 0.250 INCHES SINGLE GROUP IN |
| Winding Operating Current | 6.0 AMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY |
| Inclosure Type | HERMETICALLY SEALED |
| Winding Operating Voltage | 110.00 AC VOLTS NOMINAL AND 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Frequency Rating | 50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT |
| Body Height | 6.750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5950-00-931-1837 is a Transformer,power, manufactured by Instruments and Flight Research, Inc., classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-931-1837 has 2 cross-referenced part numbers: 61393 (Instruments and Flight Research, Inc.), RT183 (Cardwell Condester Corp Burmac Electronics Co Div).
There are 2 known substitutes for 5950-00-931-1837: 3040-01-115-9602, 5330-01-279-8844. Verify interchangeability with system specifications before substitution.
Key specifications for 61393: Mounting Facility Quantity: 4 SINGLE GROUP; Reliability Indicator: NOT ESTABLISHED; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Center to Center Distance Between Mounting Facilities Parallel to Length: 3.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 25 total characteristics are documented in the Federal Logistics Information System.