The Tube Assembly,metal, cataloged under National Stock Number 4710-01-375-0444, 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 Artemis Electronics Llc. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-375-0444 |
| Primary Part Number | 212889-1 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Artemis Electronics Llc |
| Status | ACTIVE |
| Design Form | PREBENT |
| Mating End Quantity | 2 SINGLE END |
| Wall Thickness | 0.028 INCHES NOMINAL IN |
| End Connection Style | UNTHREADED INTERNAL SINGLE END |
| Tube Outside Diameter | 0.188 INCHES NOMINAL IN |
| Material | COPPER ALLOY SINGLE END |
| Material | COPPER ALLOY AND COPPER 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 |
|---|---|
| 212889-1 PRIMARY | Artemis Electronics Llc (USA) |
| Reference | Meaning |
|---|---|
| 212889-1 | 3/9 Design control — primary reference Walker Power Systems, Inc. Dba Tiernay Turbines |
| 371770 | 5/9 Secondary reference U.S. Government activity |
NSN 4710-01-375-0444 is a Tube Assembly,metal, manufactured by Artemis Electronics Llc, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-375-0444 has 1 manufacturer part number on file: 212889-1 (Artemis Electronics Llc).
Key specifications for 212889-1: Design Form: PREBENT; Mating End Quantity: 2 SINGLE END; Wall Thickness: 0.028 INCHES NOMINAL IN; End Connection Style: UNTHREADED INTERNAL SINGLE END. 7 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.