The Transformer,potential, cataloged under National Stock Number 5950-00-296-5505, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Shiloh Industries Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-296-5505 |
| Primary Part Number | 2204AY1C |
| Item Name | Transformer,potential |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Shiloh Industries Inc |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Body Outside Diameter | 7.125 INCHES NOMINAL IN |
| Mounting Method | TERMINAL SINGLE GROUP |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Body Length | 2.188 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 60.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT |
| Winding Operating Voltage | 225.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Winding Operating Voltage | 225.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Terminal Type and Quantity | 1 TERMINAL BLOCK W/SCREWS |
| 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 |
|---|---|
| 2204AY1C | Shiloh Industries Inc (USA) |
| 40010 | Freed Transformer Co (USA) |
| Reference | Meaning |
|---|---|
| 54-1-20 | 5/9 Secondary reference Transformer Engineers Co a Div of Standard Industries Inc |
| 54-1-20 | 5/9 Secondary reference U.S. Government activity |
| D54-1-20 | 3/2 Design control — primary reference U.S. Government activity |
| SK849 | 5/2 Secondary reference U.S. Government activity |
NSN 5950-00-296-5505 is a Transformer,potential, manufactured by Shiloh Industries Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-296-5505 has 2 manufacturer part numbers on file: 2204AY1C (Shiloh Industries Inc), 40010 (Freed Transformer Co).
4 possible matches (shared part number, not a government interchangeability claim): 3110-00-964-2926, 5962-01-185-8405, 5940-01-237-2441. Verify interchangeability with system specifications before substitution.
Key specifications for 2204AY1C: Inclosure Type: FULLY INCLOSED; Body Outside Diameter: 7.125 INCHES NOMINAL IN; Mounting Method: TERMINAL SINGLE GROUP; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT. 10 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.