The Transformer,power, cataloged under National Stock Number 5950-01-116-0905, 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 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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 | 5950-01-116-0905 |
| Primary Part Number | 1091AS139 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Body Length | 2.600 INCHES MAXIMUM IN |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Terminal Type and Quantity | 7 TAB, SOLDER LUG |
| Mounting Method | UNTHREADED HOLE(S) SINGLE GROUP |
| Frequency Rating | 60.0 HERTZ NOMINAL SINGLE COMPONENT |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Body Height | 3.700 INCHES MAXIMUM IN |
| Winding Function and Quantity | 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT |
| Winding Operating Voltage | 9.50 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY |
| Winding Operating Voltage | 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Body Width | 2.000 INCHES MAXIMUM IN |
| Winding Operating Voltage | 38.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.045 INCHES MINIMUM AND 2.055 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.395 INCHES MINIMUM AND 1.405 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Mounting Hole Diameter | 0.171 INCHES MINIMUM AND 0.178 INCHES MAXIMUM SINGLE GROUP IN |
| Reliability Indicator | NOT ESTABLISHED |
| Inclosure Type | FULLY INCLOSED |
| Maximum Operating Temp | 105.0 CELSIUS DEGC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5950-01-116-0905 is a Transformer,power, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-01-116-0905 has 3 cross-referenced part numbers: 52875 (Standex Electronics, Inc.), 1091AS139 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 1091AS139 (Naval Air Warfare Center Aircraft Div).
There are 6 known substitutes for 5950-01-116-0905: 5998-00-003-9138, 5940-00-159-0213, 4320-00-172-5688 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1091AS139: Body Length: 2.600 INCHES MAXIMUM IN; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Terminal Type and Quantity: 7 TAB, SOLDER LUG; Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP. 18 total characteristics are documented in the Federal Logistics Information System.