The Transformer,power, cataloged under National Stock Number 5950-00-238-2637, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Omega Associates, Inc. Dba Omega Associates Inc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-238-2637 |
| Primary Part Number | T242 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Omega Associates, Inc. Dba Omega Associates Inc |
| Status | ACTIVE |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Inclosure Type | FULLY INCLOSED |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 4.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Mounting Method | FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP |
| Body Width | 4.360 INCHES MAXIMUM IN |
| Body Height | 5.280 INCHES MAXIMUM IN |
| Mounting Hole Diameter | 0.210 INCHES MINIMUM AND 0.221 INCHES MAXIMUM SINGLE GROUP IN |
| Winding Function and Quantity | 1 PRIMARY AND 5 SECONDARY SINGLE COMPONENT |
| Body Length | 5.100 INCHES MAXIMUM IN |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 3.200 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Terminal Type and Quantity | 14 TAB, SOLDER LUG |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| T242 | Omega Associates, Inc. Dba Omega Associates Inc (USA) |
| BA99-35 | Omega Associates, Inc. Dba Omega Associates Inc (USA) |
| 930A920-3 | Magnetek Inc Lighting Products Group (USA) |
| 59T11C1004 | Omega Associates, Inc. Dba Omega Associates Inc (USA) |
| Reference | Meaning |
|---|---|
| 930A920-3 | 5/9 Secondary reference U.S. Government activity |
| 930A920-3 | 5/2 Secondary reference U.S. Government activity |
| 930A416-1 | 5/9 Secondary reference U.S. Government activity |
| 930A920-3 | 3/2 Design control — primary reference U.S. Government activity |
| 930A920-3 | 5/9 Secondary reference Magnetek Inc Huntington Div |
| 930A416-1 | 5/2 Secondary reference U.S. Government activity |
| 930A920-3 | 5/9 Secondary reference U.S. Government activity |
NSN 5950-00-238-2637 is a Transformer,power, manufactured by Omega Associates, Inc. Dba Omega Associates Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-238-2637 has 4 manufacturer part numbers on file: T242 (Omega Associates, Inc. Dba Omega Associates Inc), BA99-35 (Omega Associates, Inc. Dba Omega Associates Inc), 930A920-3 (Magnetek Inc Lighting Products Group), 59T11C1004 (Omega Associates, Inc. Dba Omega Associates Inc).
Key specifications for T242: Mounting Facility Quantity: 4 SINGLE GROUP; Inclosure Type: FULLY INCLOSED; Center to Center Distance Between Mounting Facilities Parallel to Length: 4.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT. 14 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.