The Power Transformer, cataloged under National Stock Number 4920-00-945-2730, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4920-00-945-2730 |
| Item Name | Power Transformer |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| Reference Data and Literature | T.O. 8A2-5-1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 42-114 | 1/2 Source control — Government-approved source U.S. Government activity |
| 145-21091 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4920-00-945-2730 is a Power Transformer, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5950-01-363-6326, 5340-01-583-8649. Verify interchangeability with system specifications before substitution.
Key specifications for 4920-00-945-2730: Reference Data and Literature: T.O. 8A2-5-1; Special Features: 11.5 X 11.5 X 8.5; Part Name Assigned by Controlling Agency: SOLENOID POWER SUPPLY; End Item Identification: TEST STATION. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.