The Tube Assembly,metal, cataloged under National Stock Number 4710-01-672-7658, 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. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 — Pipe, Tube and Rigid Tubing (FSG 47) |
| Manufacturers | Vertex Aircraft Integration and Sustainment Llc (CAGE 0F5W6) |
| Parameter | Value |
|---|---|
| NSN | 4710-01-672-7658 |
| Primary Part Number | 3C3719-290 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Vertex Aircraft Integration and Sustainment Llc |
| 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 |
|---|---|
| 3C3719-290 PRIMARY | Vertex Aircraft Integration and Sustainment Llc (USA) |
| Reference | Meaning |
|---|---|
| 3C3719 | D/9 Drawing number reference only Vertex Aircraft Integration and Sustainment Llc |
NSN 4710-01-672-7658 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 4710-01-672-7658 has 1 manufacturer part number on file: 3C3719-290 (Vertex Aircraft Integration and Sustainment Llc).
2 possible matches (shared part number, not a government interchangeability claim): 4710-01-672-7662, 4710-01-672-7671. Verify interchangeability with system specifications before substitution.
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.