The Tube Assembly,metal, cataloged under National Stock Number 4710-01-255-9932, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-255-9932 |
| Primary Part Number | 3257888 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Design Form | STRAIGHT |
| Material Document and Classification | WW-T-799, TYPE L FED SPEC SINGLE MATERIAL RESPONSE TUBING |
| Wall Thickness | 0.035 INCHES NOMINAL IN |
| Tube Outside Diameter | 0.500 INCHES NOMINAL IN |
| Material | COPPER ALLOY 120 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 |
|---|---|
| 3257888 | Raytheon Company (USA) |
| 3257888 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 3257888 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| 3257888 PRIMARY | Coventry Manufacturing Company, Inc. Dba Coventry Manufacturing Co Inc (USA) |
NSN 4710-01-255-9932 is a Tube Assembly,metal, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-255-9932 has 4 manufacturer part numbers on file: 3257888 (Raytheon Company), 3257888 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 3257888 (Raytheon Company Dba Raytheon Co), 3257888 (Coventry Manufacturing Company, Inc. Dba Coventry Manufacturing Co Inc).
Key specifications for 3257888: Design Form: STRAIGHT; Material Document and Classification: WW-T-799, TYPE L FED SPEC SINGLE MATERIAL RESPONSE TUBING; Overall Length: 3.250 INCHES NOMINAL IN; Wall Thickness: 0.035 INCHES NOMINAL IN. 5 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.