The Tube Assembly,metal, cataloged under National Stock Number 4710-01-674-5945, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Vertex Aircraft Integration and Sustainment Llc. Government technical data includes 13 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-674-5945 |
| Primary Part Number | 3C3719-210 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Vertex Aircraft Integration and Sustainment Llc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-DTL-5541, CLASS 1A; MIL SPEC SINGLE TREATMENT RESPONSE A |
| Design Form | PREBENT |
| Mating End Quantity | 1 ALL ENDS |
| Material Document and Classification | ALUMINUM ALLOY, 5052 ASSN STD SINGLE MATERIAL RESPONSE TUBING |
| Wall Thickness | 0.035 INCHES NOMINAL IN |
| Nominal Thread Size | 0.500 INCHES ALL ENDS IN |
| Tube Outside Diameter | 0.313 INCHES NOMINAL IN |
| Thread Class | 3B ALL ENDS |
| Thread Quantity Per Inch | 20 ALL ENDS |
| Material | ALUMINUM ALLOY 5052 TUBING |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS |
| End Connection Spec/std | SAE AS33583 |
| Connection Special Design | TUBE COUPLING NUT ALL ENDS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3C3719-210 PRIMARY | Vertex Aircraft Integration and Sustainment Llc (USA) |
NSN 4710-01-674-5945 is a Tube Assembly,metal, manufactured by Vertex Aircraft Integration and Sustainment Llc, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-674-5945 has 1 manufacturer part number on file: 3C3719-210 (Vertex Aircraft Integration and Sustainment Llc).
Key specifications for 3C3719-210: Surface Treatment Document and Classification: MIL-DTL-5541, CLASS 1A; MIL SPEC SINGLE TREATMENT RESPONSE A; Design Form: PREBENT; Mating End Quantity: 1 ALL ENDS; Material Document and Classification: ALUMINUM ALLOY, 5052 ASSN STD SINGLE MATERIAL RESPONSE TUBING. 13 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.
NSN 4710-01-674-5945 has DEMIL Code Q. 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.