The Transformer,power, cataloged under National Stock Number 5950-00-116-8638, 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 Yale Industrial Products, Inc. Div Duff Norton Company. Government technical data includes 19 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-116-8638 |
| Primary Part Number | PB4 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Yale Industrial Products, Inc. Div Duff Norton Company |
| Status | ACTIVE |
| Body Length | 1.984 INCHES NOMINAL IN |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Body Height | 1.891 INCHES NOMINAL IN |
| Terminal Type and Quantity | 4 WIRE LEAD |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Mounting Hole Diameter | 0.312 INCHES NOMINAL SINGLE GROUP IN |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.938 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Inclosure Type | FULLY INCLOSED |
| Winding Operating Current | 4.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY |
| Winding Operating Current | 7.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY |
| Mounting Method | UNTHREADED HOLE(S) SINGLE GROUP |
| Winding Operating Voltage | 59.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Winding Operating Voltage | 81.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Frequency Rating | 50.0 HERTZ NOMINAL SINGLE COMPONENT |
| Maximum Transformer Power Rating | 3.0 DECIBELS SINGLE COMPONENT |
| Reliability Indicator | NOT ESTABLISHED |
| Body Width | 1.766 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PB4 PRIMARY | Yale Industrial Products, Inc. Div Duff Norton Company (USA) |
NSN 5950-00-116-8638 is a Transformer,power, manufactured by Yale Industrial Products, Inc. Div Duff Norton Company, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-116-8638 has 1 cross-referenced part number: PB4 (Yale Industrial Products, Inc. Div Duff Norton Company).
There are 6 known substitutes for 5950-00-116-8638: 5975-00-816-9617, 7520-01-054-4329, 7520-01-060-5820 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for PB4: Body Length: 1.984 INCHES NOMINAL IN; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Body Height: 1.891 INCHES NOMINAL IN; Terminal Type and Quantity: 4 WIRE LEAD. 19 total characteristics are documented in the Federal Logistics Information System.