The Transformer,power, cataloged under National Stock Number 5950-01-028-9557, 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 Freed Transformer Co. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 5950-01-028-9557 |
| Primary Part Number | 40602 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Freed Transformer Co |
| Status | ACTIVE |
| Reliability Indicator | NOT ESTABLISHED |
| Inclosure Type | FULLY INCLOSED |
| Winding Operating Current | 7.1 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY |
| Body Length | 2.750 INCHES NOMINAL IN |
| Body Width | 2.120 INCHES NOMINAL IN |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Winding Power Rating | 150.0 WATTS SINGLE COMPONENT SINGLE SECONDARY |
| Winding Operating Voltage | 21.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Mounting Hole Diameter | 0.188 INCHES NOMINAL SINGLE GROUP IN |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Body Height | 3.250 INCHES NOMINAL IN |
| Winding Operating Current | 1.36 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY |
| Terminal Type and Quantity | 4 TAB, SOLDER LUG |
| Mounting Method | FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP |
| Winding Operating Voltage | 110.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40602 PRIMARY | Freed Transformer Co (USA) |
NSN 5950-01-028-9557 is a Transformer,power, manufactured by Freed Transformer Co, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-01-028-9557 has 1 cross-referenced part number: 40602 (Freed Transformer Co).
There are 12 known substitutes for 5950-01-028-9557: 5950-00-155-0508, 4820-00-216-5805, 3030-00-528-4286 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40602: Reliability Indicator: NOT ESTABLISHED; Inclosure Type: FULLY INCLOSED; Winding Operating Current: 7.1 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY; Body Length: 2.750 INCHES NOMINAL IN. 18 total characteristics are documented in the Federal Logistics Information System.