The Transformer,power, cataloged under National Stock Number 5950-00-978-9512, 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 Ptc Transformers. Government technical data includes 15 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-978-9512 |
| Primary Part Number | T8273 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Ptc Transformers |
| Status | ACTIVE |
| Body Height | 3.875 INCHES NOMINAL IN |
| Mounting Method | FLANGE AND SLOT SINGLE GROUP |
| Inclosure Type | FULLY INCLOSED |
| Body Width | 4.125 INCHES NOMINAL IN |
| Terminal Type and Quantity | 12 TAB, SOLDER LUG |
| Winding Function and Quantity | 1 PRIMARY AND 5 SECONDARY SINGLE COMPONENT |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Frequency Rating | 50.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT |
| Body Length | 4.750 INCHES NOMINAL IN |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Winding Shielding Method | INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Mounting Slot Width | 0.250 INCHES NOMINAL SINGLE GROUP IN |
| Reliability Indicator | NOT ESTABLISHED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5950-00-978-9512 is a Transformer,power, manufactured by Ptc Transformers, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-978-9512 has 3 cross-referenced part numbers: T8273 (Ptc Transformers), 200-2047 (Pax Mfg Corp Pax Electronics Div), T8273 (Nwl, Inc.).
There is 1 known substitute for 5950-00-978-9512: 2990-00-163-0818. Verify interchangeability with system specifications before substitution.
Key specifications for T8273: Body Height: 3.875 INCHES NOMINAL IN; Mounting Method: FLANGE AND SLOT SINGLE GROUP; Inclosure Type: FULLY INCLOSED; Body Width: 4.125 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.