The Tube Assembly,metal, cataloged under National Stock Number 4710-00-237-6255, 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 16 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 | 4710-00-237-6255 |
| Primary Part Number | 7J1247 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Design Form | PREBENT |
| Mating End Quantity | 1 SECOND END |
| Mating End Quantity | 1 FIRST END |
| Bolt Hole Diameter | 0.540 INCHES NOMINAL SECOND END IN |
| Bolt Hole Diameter | 0.575 INCHES NOMINAL FIRST END IN |
| Wall Thickness | 0.110 INCHES NOMINAL IN |
| End Connection Style | PLAIN FIRST END |
| End Connection Style | PLAIN SECOND END |
| Tube Outside Diameter | 1.750 INCHES NOMINAL IN |
| Bolt Hole Quantity | 2 SECOND END |
| Bolt Hole Quantity | 2 FIRST END |
| Bolt Circle Diameter | 2.875 INCHES NOMINAL SECOND END IN |
| Bolt Circle Diameter | 3.250 INCHES NOMINAL FIRST END IN |
| Material | STEEL FIRST END |
| Material | STEEL TUBING |
| Material | STEEL SECOND 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 |
|---|---|
| 7J1247 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 4710-00-237-6255 is a Tube Assembly,metal, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-00-237-6255 has 1 manufacturer part number on file: 7J1247 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 7J1247: Design Form: PREBENT; Mating End Quantity: 1 SECOND END; Mating End Quantity: 1 FIRST END; Bolt Hole Diameter: 0.540 INCHES NOMINAL SECOND END IN. 16 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.