The Tube,metallic, cataloged under National Stock Number 4710-01-499-5392, 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 Crane Carrier Company, Llc. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4710-01-499-5392 |
| Primary Part Number | B319D-307 |
| Item Name | Tube,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Crane Carrier Company, Llc |
| Status | ACTIVE |
| Diameter | 1.750 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| B319D-307 PRIMARY | Crane Carrier Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| B319D-0250 | 5/9 Secondary reference Crane Carrier Company, Llc |
| 319D-0250 | 5/9 Secondary reference Crane Carrier Company, Llc |
NSN 4710-01-499-5392 is a Tube,metallic, manufactured by Crane Carrier Company, Llc, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-499-5392 has 1 manufacturer part number on file: B319D-307 (Crane Carrier Company, Llc).
Key specifications for B319D-307: Diameter: 1.750 INCHES NOMINAL IN; Special Features: STAINLESS STEEL; RADIATOR INLET; End Item Identification: VEHICLE, TRUCK TRACTOR; 2320-01-452-5579; Material: STEEL CORROSION RESISTING. 2 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.