The Tube,metallic, cataloged under National Stock Number 4710-01-145-7667, 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 Fluid Handling Llc. Government technical data includes 8 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-145-7667 |
| Primary Part Number | 4-140-08-054-004 |
| Item Name | Tube,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Fluid Handling Llc |
| Status | ACTIVE |
| Measuring Method and Length | 54.000 INCHES NOMINAL SPECIFIC IN |
| First End Style | PLAIN |
| Diameter | 0.250 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Wall Thickness | 0.035 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Material | COPPER ALLOY |
| Construction | SEAMLESS |
| 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 |
|---|---|
| 4-140-08-054-004 PRIMARY | Fluid Handling Llc (USA) |
| Reference | Meaning |
|---|---|
| 3 550 2 04 951 | C/1 Advisory reference — outside the item-of-supply concept Fluid Handling Llc |
| 3 550 2 04 951 | C/1 Advisory reference — outside the item-of-supply concept Itt Corporation Dba Itt Standard |
| 4-140-08-054-004 | 5/9 Secondary reference Itt Corporation Dba Itt Standard |
| 4-140-08-054-004 ITEM 1 | 5/9 Secondary reference Itt Corporation Dba Itt Standard |
NSN 4710-01-145-7667 is a Tube,metallic, manufactured by Fluid Handling Llc, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-145-7667 has 1 manufacturer part number on file: 4-140-08-054-004 (Fluid Handling Llc).
Key specifications for 4-140-08-054-004: Measuring Method and Length: 54.000 INCHES NOMINAL SPECIFIC IN; First End Style: PLAIN; Diameter: 0.250 INCHES NOMINAL IN; Cross-Sectional Shape Style: PLAIN ROUND. 8 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.