The Tube,outer Vent Line, cataloged under National Stock Number 4710-00-480-1709, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-00-480-1709 |
| Item Name | Tube,outer Vent Line |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY,ANODIZED,24.20 IN. LG 2.000 IN. OD O-A,1.743 IN. MIN 1.747 IN. MAX ID,NO. 2-18 UN 3A THD SIZE 0.380 IN. LG ONE END 0.57 IN. LG 2.300 IN. FROM OTHER END A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2-469-39 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4710-00-480-1709 is a Tube,outer Vent Line, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5331-01-444-8694. Verify interchangeability with system specifications before substitution.
Key specifications for 4710-00-480-1709: General Characteristics Item Description: ALUMINUM ALLOY,ANODIZED,24.20 IN. LG 2.000 IN. OD O-A,1.743 IN. MIN 1.747 IN. MAX ID,NO. 2-18 UN 3A THD SIZE 0.380 IN. LG ONE END 0.57 IN. LG 2.300 IN. FROM OTHER END A. 1 specification is 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.