The Tube,bent,metallic, cataloged under National Stock Number 4710-01-439-9006, 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 Smith Eastern Corp Div Airverter. Government technical data includes 2 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. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-439-9006 |
| Primary Part Number | CT-25 |
| Item Name | Tube,bent,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Smith Eastern Corp Div Airverter |
| Status | ACTIVE |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| CT-25 PRIMARY | Smith Eastern Corp Div Airverter (USA) |
NSN 4710-01-439-9006 is a Tube,bent,metallic, manufactured by Smith Eastern Corp Div Airverter, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-439-9006 has 1 manufacturer part number on file: CT-25 (Smith Eastern Corp Div Airverter).
2 possible matches (shared part number, not a government interchangeability claim): 5310-01-655-2887, 5950-01-670-8542. Verify interchangeability with system specifications before substitution.
Key specifications for CT-25: Cross-Sectional Shape Style: PLAIN ROUND; End Item Identification: 4940-01-439-7460 PAINT SPRAY GUN; Material: STEEL CORROSION RESISTING. 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.