The Tube Assembly,metal, cataloged under National Stock Number 4710-00-830-5442, 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 Siemens Water Technologies Corp. Div Wallace & Tiernan Products. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-00-830-5442 |
| Primary Part Number | UXC493 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Siemens Water Technologies Corp. Div Wallace & Tiernan Products |
| Status | ACTIVE |
| Design Form | STRAIGHT |
| Mating End Quantity | 2 SINGLE END |
| Wall Thickness | 0.030 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND SINGLE END |
| Nominal Thread Size | 0.625 INCHES SINGLE END IN |
| End Connection Style | EXTERNAL SEAT OR GASKET SEAL SINGLE END |
| Tube Outside Diameter | 0.187 INCHES NOMINAL IN |
| Thread Class | 3A SINGLE END A |
| Material | ALUMINUM TUBING |
| Material | ALUMINUM SINGLE END |
| Thread Series Designator | UNF 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 |
|---|---|
| UXC493 PRIMARY | Siemens Water Technologies Corp. Div Wallace & Tiernan Products (USA) |
| Reference | Meaning |
|---|---|
| U493 | 5/9 Secondary reference Siemens Water Technologies Corp. Div Wallace & Tiernan Products |
NSN 4710-00-830-5442 is a Tube Assembly,metal, manufactured by Siemens Water Technologies Corp. Div Wallace & Tiernan Products, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-00-830-5442 has 1 manufacturer part number on file: UXC493 (Siemens Water Technologies Corp. Div Wallace & Tiernan Products).
Key specifications for UXC493: Design Form: STRAIGHT; Mating End Quantity: 2 SINGLE END; Overall Length: 72.000 INCHES NOMINAL IN; Wall Thickness: 0.030 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.