The Transformer,power, cataloged under National Stock Number 5950-00-219-8681, 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 Spang & Company Dba Magnetics Division. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5950-00-219-8681 |
| Primary Part Number | 4121 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Spang & Company Dba Magnetics Division |
| Status | CANCELLED |
| Body Height | 3.781 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Inclosure Type | HERMETICALLY SEALED |
| Reliability Indicator | NOT ESTABLISHED |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.859 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Mounting Method | THREADED STUD(S) SINGLE GROUP |
| Body Width | 2.5715 INCHES NOMINAL IN |
| Body Length | 3.000 INCHES NOMINAL IN |
| Terminal Type and Quantity | 9 EYELET |
| Nominal Thread Size | 0.164 INCHES SINGLE GROUP IN |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Winding Function and Quantity | 1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT |
| Winding Operating Voltage | 120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.297 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Frequency Rating | 400.0 HERTZ NOMINAL SINGLE COMPONENT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5950-00-219-8681 is a Transformer,power, manufactured by Spang & Company Dba Magnetics Division, classified under FSC 5950 (No Item Name Available). Status: cancelled.
NSN 5950-00-219-8681 has 3 cross-referenced part numbers: E4121-001 (Spang & Company Dba Magnetics Division), E4125-001 (Spang & Company Dba Magnetics Division), 4121 (Spang & Company Dba Magnetics Division).
There are 12 known substitutes for 5950-00-219-8681: 5935-00-067-0623, 3120-00-339-3202, 4320-00-353-5584 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4121: Body Height: 3.781 INCHES NOMINAL IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Inclosure Type: HERMETICALLY SEALED; Reliability Indicator: NOT ESTABLISHED. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5950-00-219-8681 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.