The Tube,crossbar,aircr, cataloged under National Stock Number 4920-01-515-8501, 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 4 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 | 4920-01-515-8501 |
| Primary Part Number | 3680AS175-1 |
| Item Name | Tube,crossbar,aircr |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Vertex Modernization and Sustainment Llc |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY 6063, T5 OR T52, ASTM B221 OR AMS-QQ-A-200/9; FINISH - HARD ANODIZE PER MIL-A-8625, TY3, CL1, CLEAR |
| Criticality Code Justification | AGAV |
| 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 | Y |
| Part Number | Manufacturer |
|---|---|
| 3680AS175-1 PRIMARY | Vertex Modernization and Sustainment Llc (USA) |
| 3680AS175-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 4920-01-515-8501 is a Tube,crossbar,aircr, manufactured by Vertex Modernization and Sustainment Llc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-515-8501 has 2 manufacturer part numbers on file: 3680AS175-1 (Vertex Modernization and Sustainment Llc), 3680AS175-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 3680AS175-1: Overall Height: 2.000 INCHES NOMINAL IN; General Characteristics Item Description: ALUMINUM ALLOY 6063, T5 OR T52, ASTM B221 OR AMS-QQ-A-200/9; FINISH - HARD ANODIZE PER MIL-A-8625, TY3, CL1, CLEAR; Criticality Code Justification: AGAV; Overall Length: 21.760 INCHES NOMINAL IN. 4 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.