The Tube Assembly,metal, cataloged under National Stock Number 4710-01-312-6920, 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 Tuboscope Vetco International Inc. Div Hydra Rig. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-312-6920 |
| Primary Part Number | C50100 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Tuboscope Vetco International Inc. Div Hydra Rig |
| Status | ACTIVE |
| FSC Application Data | TMU-27/M |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| C50100 PRIMARY | Tuboscope Vetco International Inc. Div Hydra Rig (USA) |
| Reference | Meaning |
|---|---|
| C50100 | 5/9 Secondary reference Hydra Rig Cryogenics Inc |
NSN 4710-01-312-6920 is a Tube Assembly,metal, manufactured by Tuboscope Vetco International Inc. Div Hydra Rig, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-312-6920 has 1 manufacturer part number on file: C50100 (Tuboscope Vetco International Inc. Div Hydra Rig).
Key specifications for C50100: FSC Application Data: TMU-27/M; Criticality Code Justification: FEAT; Special Features: LOX CLEANED-CRITICAL ITEM;WEAPON SYSTEM ESSENTIAL. 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.
NSN 4710-01-312-6920 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.