The Transformer,current, cataloged under National Stock Number 5950-01-206-6999, 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 William Spencer. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-206-6999 |
| Primary Part Number | TYPE D-1 |
| Item Name | Transformer,current |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | William Spencer |
| Status | ACTIVE |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Frequency Rating | 400.0 HERTZ NOMINAL SINGLE COMPONENT |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Mounting Hole Diameter | 0.188 INCHES NOMINAL SINGLE GROUP IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Body Width | 2.250 INCHES NOMINAL IN |
| Body Height | 2.500 INCHES MAXIMUM IN |
| Inclosure Type | FULLY INCLOSED |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG |
| Body Length | 2.500 INCHES MAXIMUM IN |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Winding Function and Quantity | 1 PRIMARY SINGLE COMPONENT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5950-01-206-6999 is a Transformer,current, manufactured by William Spencer, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-01-206-6999 has 2 cross-referenced part numbers: 4900 (William Spencer), TYPE D-1 (William Spencer).
There is 1 known substitute for 5950-01-206-6999: 5945-00-259-0886. Verify interchangeability with system specifications before substitution.
Key specifications for TYPE D-1: Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT; Center to Center Distance Between Mounting Facilities Parallel to Width: 1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Mounting Hole Diameter: 0.188 INCHES NOMINAL SINGLE GROUP IN. 12 total characteristics are documented in the Federal Logistics Information System.