The Tube Assembly,metal, cataloged under National Stock Number 4710-01-533-0386, 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 Champ Industries Div Champ Industries, Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-533-0386 |
| Primary Part Number | PDG7850-21 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Champ Industries Div Champ Industries, Inc |
| Status | ACTIVE |
| Tube Outside Diameter | 0.250 INCHES NOMINAL IN |
| 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 |
|---|---|
| PDG7850-21 PRIMARY | Champ Industries Div Champ Industries, Inc (USA) |
| Reference | Meaning |
|---|---|
| PDG7850-21 | 5/9 Secondary reference Product Development Group Inc |
NSN 4710-01-533-0386 is a Tube Assembly,metal, manufactured by Champ Industries Div Champ Industries, Inc, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-533-0386 has 1 manufacturer part number on file: PDG7850-21 (Champ Industries Div Champ Industries, Inc).
Key specifications for PDG7850-21: Overall Length: 0.350 INCHES NOMINAL IN; Tube Outside Diameter: 0.250 INCHES NOMINAL IN; Special Features: PART OF HYDRAULIC INSTALLATION; End Item Identification: AIRCRAFT ENGINE LIFT TRAILER, ETU-110/E. 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.