The Tube Assembly,metal, cataloged under National Stock Number 4710-00-830-8025, 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 De Havilland Aircraft of Canada Limited. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 4710-00-830-8025 |
| Primary Part Number | C4P1904-1 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | De Havilland Aircraft of Canada Limited |
| Status | ACTIVE |
| Design Form | PREBENT |
| Wall Thickness | 0.028 INCHES NOMINAL IN |
| Tube Outside Diameter | 0.625 INCHES NOMINAL IN |
| Material | STEEL TUBING |
| Connection Special Design | UNION SINGLE END |
| 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 |
|---|---|
| C4P1904-1 PRIMARY | De Havilland Aircraft of Canada Limited (CAN) |
| Reference | Meaning |
|---|---|
| 2915AC1-001 | 3/2 Design control — primary reference U.S. Government activity |
| 1-2417 | 5/9 Secondary reference General Tool Co Inc |
NSN 4710-00-830-8025 is a Tube Assembly,metal, manufactured by De Havilland Aircraft of Canada Limited, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-00-830-8025 has 1 manufacturer part number on file: C4P1904-1 (De Havilland Aircraft of Canada Limited).
4 possible matches (shared part number, not a government interchangeability claim): 3040-01-356-8673, 5120-01-445-4276, 5340-01-564-1518. Verify interchangeability with system specifications before substitution.
Key specifications for C4P1904-1: Design Form: PREBENT; Wall Thickness: 0.028 INCHES NOMINAL IN; Tube Outside Diameter: 0.625 INCHES NOMINAL IN; Special Features: ONE END CONNECTION IS AN ELBOW,UNIVERSAL BANJO END. 5 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.