The Test Set Mark 290, cataloged under National Stock Number 4920-00-508-4081, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Test Set Mark 290 |
| FSC / FSG | 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment (FSG 49) |
| Manufacturers | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001); Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (CAGE 30003) |
| Parameter | Value |
|---|---|
| NSN | 4920-00-508-4081 |
| Primary Part Number | T932-20 |
| Item Name | Test Set Mark 290 |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| T932-20 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| MARK290M0D0 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| MARK290M0D0 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| LD286931 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 1368771 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| T932-20 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 1368771 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| LD286931 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 4920-00-508-4081 is a Test Set Mark 290, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-00-508-4081 has 8 manufacturer part numbers on file: T932-20 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), MARK290M0D0 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), MARK290M0D0 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), LD286931 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 1368771 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier) and 3 more.
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.