The Tube and Fittings,metallic, cataloged under National Stock Number 4710-01-434-5458, 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 Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-434-5458 |
| Primary Part Number | 6673Z0007M11WA |
| Item Name | Tube and Fittings,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Design Form | PREBENT |
| Mating End Quantity | 2 SINGLE END |
| Wall Thickness | 0.049 INCHES NOMINAL IN |
| End Connection Style | SWIVEL NUT, GASKET SEAL SINGLE END |
| Tube Outside Diameter | 0.375 INCHES NOMINAL IN |
| Material | TITANIUM TUBING |
| Material | TITANIUM SINGLE END |
| 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 |
|---|---|
| 6673Z0007M11WA PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| 6758204-74 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6758204 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4710-01-434-5458 is a Tube and Fittings,metallic, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-434-5458 has 2 manufacturer part numbers on file: 6673Z0007M11WA (Circor Naval Solutions Llc Dba Warren Pumps), 6758204-74 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 4710-01-440-5421. Verify interchangeability with system specifications before substitution.
Key specifications for 6673Z0007M11WA: Design Form: PREBENT; Mating End Quantity: 2 SINGLE END; Wall Thickness: 0.049 INCHES NOMINAL IN; End Connection Style: SWIVEL NUT, GASKET SEAL 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.