The Tube Assembly,metal, cataloged under National Stock Number 4710-01-431-1248, 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 Kato Engineering Inc.. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-431-1248 |
| Primary Part Number | 153-00585-22 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Kato Engineering Inc. |
| Status | ACTIVE |
| Mating End Quantity | 2 SINGLE END |
| Tube Outside Diameter | 0.500 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING SINGLE END |
| Material | STEEL CORROSION RESISTING TUBING |
| 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 |
|---|---|
| 099-00208-03 PC 26 | Kato Engineering Inc. (USA) |
| 153-00585-22 PRIMARY | Kato Engineering Inc. (USA) |
| Reference | Meaning |
|---|---|
| 099-00208-03 | D/9 Drawing number reference only Kato Engineering Inc. |
NSN 4710-01-431-1248 is a Tube Assembly,metal, manufactured by Kato Engineering Inc., classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-431-1248 has 2 manufacturer part numbers on file: 099-00208-03 PC 26 (Kato Engineering Inc.), 153-00585-22 (Kato Engineering Inc.).
Key specifications for 153-00585-22: Mating End Quantity: 2 SINGLE END; Tube Outside Diameter: 0.500 INCHES NOMINAL IN; End Item Identification: W/S CODE, STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Material: STEEL CORROSION RESISTING SINGLE END. 4 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.