The Tube Assembly,metal, cataloged under National Stock Number 4710-01-230-0548, 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 Bae Systems Controls Inc.. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-230-0548 |
| Primary Part Number | 83-14521 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Bae Systems Controls Inc. |
| Status | ACTIVE |
| Design Form | PREBENT |
| Mating End Quantity | 2 SINGLE END |
| Wall Thickness | 0.028 INCHES NOMINAL IN |
| End Connection Style | INVERTED FLARE SINGLE END |
| Tube Outside Diameter | 0.250 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 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 |
|---|---|
| 83-14521 PRIMARY | Bae Systems Controls Inc. (USA) |
| Reference | Meaning |
|---|---|
| 83-14521 | 5/9 Secondary reference U.S. Government activity |
| 83-14521 | 5/9 Secondary reference Department of Defense Project Manager-Mobile Electric Power |
| 83-14521 | 5/9 Secondary reference Drs Environmental Systems Inc |
| 83-14521 | 5/2 Secondary reference U.S. Government activity |
| 83-14521 | 5/9 Secondary reference U.S. Government activity |
NSN 4710-01-230-0548 is a Tube Assembly,metal, manufactured by Bae Systems Controls Inc., classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-230-0548 has 1 manufacturer part number on file: 83-14521 (Bae Systems Controls Inc.).
Key specifications for 83-14521: Design Form: PREBENT; Mating End Quantity: 2 SINGLE END; Wall Thickness: 0.028 INCHES NOMINAL IN; End Connection Style: INVERTED FLARE 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.