The Transformer,power, cataloged under National Stock Number 5950-00-253-7073, 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 Ship Systems Command. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-253-7073 |
| Primary Part Number | 30303 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Mounting Hole Diameter | 0.266 INCHES NOMINAL SINGLE GROUP IN |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Reliability Indicator | NOT ESTABLISHED |
| Winding Operating Voltage | 11.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Body Length | 4.938 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Body Width | 4.875 INCHES NOMINAL IN |
| Winding Operating Current | 3.25 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY |
| Terminal Type and Quantity | 7 TAB, SOLDER LUG |
| Winding Operating Voltage | 100.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY |
| Frequency Rating | 60.0 HERTZ NOMINAL SINGLE COMPONENT |
| Winding Function and Quantity | 2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Body Height | 4.875 INCHES NOMINAL IN |
| Mounting Method | FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP |
| Inclosure Type | FULLY INCLOSED |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 30303 | Naval Ship Systems Command (USA) |
| L332702 | Westinghouse Electric Corp (USA) |
| P7707433-4 | Westinghouse Electric Corp Power Generation-Generator Div (USA) |
| T7605024-9 | Westinghouse Electric Corp (USA) |
| P7707433-4 | Westinghouse Electric Corp (USA) |
| L332702 | Frigidaire Home Products Division, White Consolidated Indust (USA) |
| T7605024-9 | Westinghouse Electric Corp General Control Div (USA) |
NSN 5950-00-253-7073 is a Transformer,power, manufactured by Naval Ship Systems Command, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-253-7073 has 7 cross-referenced part numbers: 30303 (Naval Ship Systems Command), L332702 (Westinghouse Electric Corp), P7707433-4 (Westinghouse Electric Corp Power Generation-Generator Div), T7605024-9 (Westinghouse Electric Corp), P7707433-4 (Westinghouse Electric Corp) and 2 more.
There are 9 known substitutes for 5950-00-253-7073: 1560-00-436-7596, 5180-00-596-8533, 5910-00-667-6634 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 30303: Mounting Hole Diameter: 0.266 INCHES NOMINAL SINGLE GROUP IN; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Reliability Indicator: NOT ESTABLISHED; Winding Operating Voltage: 11.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY. 17 total characteristics are documented in the Federal Logistics Information System.