The Channel Set,aircraf, cataloged under National Stock Number 4920-01-515-8499, 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 Vertex Modernization and Sustainment Llc. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-515-8499 |
| Primary Part Number | 3680AS173-1 |
| Item Name | Channel Set,aircraf |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Vertex Modernization and Sustainment Llc |
| Status | ACTIVE |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| 3680AS173-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 3680AS173-1 PRIMARY | Vertex Modernization and Sustainment Llc (USA) |
NSN 4920-01-515-8499 is a Channel Set,aircraf, manufactured by Vertex Modernization and Sustainment Llc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-515-8499 has 2 manufacturer part numbers on file: 3680AS173-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 3680AS173-1 (Vertex Modernization and Sustainment Llc).
Key specifications for 3680AS173-1: Overall Height: 1.650 INCHES NOMINAL IN; Overall Length: 49.950 INCHES MINIMUM AND 50.050 INCHES MAXIMUM IN; Overall Width: 4.000 INCHES NOMINAL IN; Special Features: SET INCLUDES LEFT CHANNEL AND RIGHT CHANNEL (MIRRORED IMAGE OF LEFT) BACK TO BACK AND LINE BORED WITH ALL HOLES (22 IN ALL) WITH SEVERAL DIFFERENCT DIAMETERS IN. 2 specifications are 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.