The Transformer and Rectifier Assemb, cataloged under National Stock Number 4920-01-087-0429, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is B.c. Systems Inc. Dba Bc Systems Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-087-0429 |
| Primary Part Number | 794-918 |
| Item Name | Transformer and Rectifier Assemb |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | B.c. Systems Inc. Dba Bc Systems Inc |
| Status | ACTIVE |
| General Characteristics Item Description | U/O 4920010788284 POWER SUPPLY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 794-918 PRIMARY | B.c. Systems Inc. Dba Bc Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 794-918 | 5/9 Secondary reference Tempo Instrument Inc Defense Electronics Div |
NSN 4920-01-087-0429 is a Transformer and Rectifier Assemb, manufactured by B.c. Systems Inc. Dba Bc Systems Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-087-0429 has 1 manufacturer part number on file: 794-918 (B.c. Systems Inc. Dba Bc Systems Inc).
Key specifications for 794-918: General Characteristics Item Description: U/O 4920010788284 POWER SUPPLY; Part Name Assigned by Controlling Agency: TRANSFORMER AND RECTIFIER ASSEMBLY; End Item Identification: F-16 ACFT AGE.; AIS TEST STATION, 2212450-003. 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.
NSN 4920-01-087-0429 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.