The Tube,metallic, cataloged under National Stock Number 4710-01-284-6958, 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 and Smith Aircraft Intl Ltd. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-284-6958 |
| Primary Part Number | 291-480042-1 |
| Item Name | Tube,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Smith and Smith Aircraft Intl Ltd |
| Status | ACTIVE |
| Measuring Method and Length | 8.500 INCHES NOMINAL SPECIFIC IN |
| First End Bead Outside Diameter | 1.375 INCHES NOMINAL IN |
| First End Style | OUTSIDE BEADED |
| Diameter | 1.250 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Wall Thickness | 0.042 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Material | ALUMINUM ALLOY |
| First End Length From Bead Center to End | 0.250 INCHES NOMINAL IN |
| First End Outside Diameter | 1.255 INCHES NOMINAL IN |
| Construction | SEAMLESS |
| 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 |
|---|---|
| 291-480042-1 | Smith and Smith Aircraft Intl Ltd (USA) |
| Reference | Meaning |
|---|---|
| 291-480042-1 | 3/9 Design control — primary reference U.S. Government activity |
| 291-480042 | D/9 Drawing number reference only U.S. Government activity |
NSN 4710-01-284-6958 is a Tube,metallic, manufactured by Smith and Smith Aircraft Intl Ltd, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-284-6958 has 1 manufacturer part number on file: 291-480042-1 (Smith and Smith Aircraft Intl Ltd).
Key specifications for 291-480042-1: Measuring Method and Length: 8.500 INCHES NOMINAL SPECIFIC IN; First End Bead Outside Diameter: 1.375 INCHES NOMINAL IN; First End Style: OUTSIDE BEADED; Diameter: 1.250 INCHES NOMINAL IN. 11 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.