The Transformer,power, cataloged under National Stock Number 5950-01-050-1218, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 23 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-050-1218 |
| Primary Part Number | 3222975 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Mounting Facility Quantity | 8 ALL GROUPINGS |
| Inclosure Type | FULLY INCLOSED |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM ALL MOUNTING FACILITIES SECOND CENTER GROUP IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.365 INCHES MINIMUM AND 2.385 INCHES MAXIMUM ALL MOUNTING FACILITIES FIRST CENTER GROUP IN |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Mounting Method | THREADED STUD(S) ALL GROUPINGS |
| Body Width | 2.000 INCHES MAXIMUM IN |
| Body Height | 2.500 INCHES MAXIMUM IN |
| Maximum Transformer Power Rating | 90.0 VOLT-AMPERE SINGLE COMPONENT |
| Winding Function and Quantity | 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT |
| Nominal Thread Size | 0.138 INCHES ALL GROUPINGS IN |
| Maximum Operating Temp | 130.0 CELSIUS DEGC |
| Body Length | 2.750 INCHES MAXIMUM IN |
| Winding Operating Current | 4.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 400.0 HERTZ NOMINAL SINGLE COMPONENT |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM ALL MOUNTING FACILITIES FIRST CENTER GROUP IN |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM ALL MOUNTING FACILITIES SECOND CENTER GROUP IN |
| Winding Operating Voltage | 20.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY |
| Winding Operating Voltage | 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Winding Operating Voltage | 5.30 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY |
| Terminal Type and Quantity | 6 TURRET |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) ALL GROUPINGS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5950-01-050-1218 is a Transformer,power, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-050-1218 has 2 manufacturer part numbers on file: 3222975 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 03390 (Magnetika Inc).
Key specifications for 3222975: Mounting Facility Quantity: 8 ALL GROUPINGS; Inclosure Type: FULLY INCLOSED; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM ALL MOUNTING FACILITIES SECOND CENTER GROUP IN; Center to Center Distance Between Mounting Facilities Parallel to Length: 2.365 INCHES MINIMUM AND 2.385 INCHES MAXIMUM ALL MOUNTING FACILITIES FIRST CENTER GROUP IN. 23 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.