The Transformer,power, cataloged under National Stock Number 5950-00-645-5721, 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 Magnetika Inc. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-645-5721 |
| Primary Part Number | S70 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Magnetika Inc |
| Status | ACTIVE |
| Reliability Indicator | NOT ESTABLISHED |
| Winding Function and Quantity | 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT |
| Body Length | 4.500 INCHES NOMINAL IN |
| Terminal Type and Quantity | 9 TAB, SOLDER LUG |
| Winding Operating Current | 5.0 AMPERES AC MAXIMUM SINGLE COMPONENT ALL SECONDARY |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Winding Operating Voltage | 6.30 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY |
| Thread Series Designator | UNF SINGLE GROUP |
| Inclosure Type | HERMETICALLY SEALED |
| Winding Operating Voltage | 105.00 AC VOLTS NOMINAL AND 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Body Width | 3.125 INCHES NOMINAL IN |
| Body Height | 3.750 INCHES NOMINAL IN |
| Frequency Rating | 50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT |
| Mounting Method | THREADED HOLE(S) SINGLE GROUP |
| Thread Quantity Per Inch | 28 SINGLE GROUP |
| Nominal Thread Size | 0.216 INCHES SINGLE GROUP IN |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.438 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5950-00-645-5721 is a Transformer,power, manufactured by Magnetika Inc, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-645-5721 has 4 cross-referenced part numbers: 250725 (Cae Usa Inc.), S70 (United Transformer Corp Sub of Opt Industries Inc), 250725 (Raytheon Technical Services Company), S70 (Magnetika Inc).
There are 8 known substitutes for 5950-00-645-5721: 2540-00-275-9389, 9540-00-596-3047, 4730-00-900-0733 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for S70: Reliability Indicator: NOT ESTABLISHED; Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT; Body Length: 4.500 INCHES NOMINAL IN; Terminal Type and Quantity: 9 TAB, SOLDER LUG. 19 total characteristics are documented in the Federal Logistics Information System.