The Tube Assembly,metal, cataloged under National Stock Number 4710-00-040-2831, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 13 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 | 4710-00-040-2831 |
| Primary Part Number | 8332890 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Design Form | PREBENT |
| Bolt Hole Diameter | 0.468 INCHES NOMINAL SECOND END IN |
| Bolt Hole Diameter | 0.468 INCHES NOMINAL FIRST END IN |
| Wall Thickness | 0.065 INCHES NOMINAL IN |
| End Connection Style | PLAIN FIRST END |
| End Connection Style | PLAIN SECOND END |
| Tube Outside Diameter | 3.000 INCHES NOMINAL IN |
| Bolt Hole Quantity | 3 SECOND END |
| Bolt Hole Quantity | 4 FIRST END |
| Bolt Circle Diameter | 5.000 INCHES NOMINAL SECOND END IN |
| Bolt Circle Diameter | 5.380 INCHES NOMINAL FIRST END IN |
| Material | STEEL TUBING |
| Material | STEEL 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 |
|---|---|
| 8332890 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 4710-00-040-2831 is a Tube Assembly,metal, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-00-040-2831 has 1 manufacturer part number on file: 8332890 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 8332890: Design Form: PREBENT; Bolt Hole Diameter: 0.468 INCHES NOMINAL SECOND END IN; Bolt Hole Diameter: 0.468 INCHES NOMINAL FIRST END IN; Wall Thickness: 0.065 INCHES NOMINAL IN. 13 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.