The Tube,bent,metallic, cataloged under National Stock Number 4710-01-063-0673, 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 Caterpillar Inc Div Caterpillar Defense. Government technical data includes 12 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-063-0673 |
| Primary Part Number | 1P3956 |
| Item Name | Tube,bent,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| First End Bead Outside Diameter | 0.695 INCHES NOMINAL IN |
| First End Style | OUTSIDE BEADED |
| Diameter | 0.625 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Wall Thickness | 0.060 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Welding Method | FURNACE BUTT |
| First End Bead Width | 0.250 INCHES NOMINAL IN |
| Material | STEEL |
| First End Length From Bead Center to End | 0.250 INCHES NOMINAL IN |
| First End Outside Diameter | 0.625 INCHES NOMINAL IN |
| Construction | STRAIGHT SEAMED |
| 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 |
|---|---|
| 1P3956 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 4710-01-063-0673 is a Tube,bent,metallic, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-063-0673 has 1 manufacturer part number on file: 1P3956 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 1P3956: First End Bead Outside Diameter: 0.695 INCHES NOMINAL IN; First End Style: OUTSIDE BEADED; Diameter: 0.625 INCHES NOMINAL IN; Cross-Sectional Shape Style: PLAIN ROUND. 12 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.