The Adapter Kit,hydraulic System Com, cataloged under National Stock Number 4920-01-673-9034, 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 Tronair, Inc. Div Tronair. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Adapter Kit,hydraulic System Com |
| FSC / FSG | 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment (FSG 49) |
| Manufacturers | Tronair, Inc. Div Tronair (CAGE 59603) |
| Parameter | Value |
|---|---|
| NSN | 4920-01-673-9034 |
| Primary Part Number | K-3979 |
| Item Name | Adapter Kit,hydraulic System Com |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Tronair, Inc. Div Tronair |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| K-3979 PRIMARY | Tronair, Inc. Div Tronair (USA) |
NSN 4920-01-673-9034 is a Adapter Kit,hydraulic System Com, manufactured by Tronair, Inc. Div Tronair, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-673-9034 has 1 manufacturer part number on file: K-3979 (Tronair, Inc. Div Tronair).
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.