The Tube,metallic, cataloged under National Stock Number 4710-01-554-2673, 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 Alleima Special Metals Llc. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4710-01-554-2673 |
| Primary Part Number | 19D0007-31 |
| Item Name | Tube,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Alleima Special Metals Llc |
| Status | ACTIVE |
| Measuring Method and Length | 144.000 INCHES NOMINAL STANDARD IN |
| First End Style | PLAIN |
| Material Document and Classification | AMS4945. 3AL-2.5V ASSN STD SINGLE MATERIAL RESPONSE V |
| Diameter | 1.000 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Wall Thickness | 0.036 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Material | TITANIUM 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 |
|---|---|
| 19D0007-31 PRIMARY | Alleima Special Metals Llc (USA) |
| 19D0007-31 PRIMARY | Haynes International, Inc Div Haynes International (USA) |
| Reference | Meaning |
|---|---|
| 19D0007-31 | 1/2 Source control — Government-approved source U.S. Government activity |
| 19D0007 | D/9 Drawing number reference only U.S. Government activity |
NSN 4710-01-554-2673 is a Tube,metallic, manufactured by Alleima Special Metals Llc, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-554-2673 has 2 manufacturer part numbers on file: 19D0007-31 (Alleima Special Metals Llc), 19D0007-31 (Haynes International, Inc Div Haynes International).
1 possible match (shared part number, not a government interchangeability claim): 4710-01-554-2701. Verify interchangeability with system specifications before substitution.
Key specifications for 19D0007-31: Measuring Method and Length: 144.000 INCHES NOMINAL STANDARD IN; First End Style: PLAIN; Material Document and Classification: AMS4945. 3AL-2.5V ASSN STD SINGLE MATERIAL RESPONSE V; Diameter: 1.000 INCHES NOMINAL IN. 9 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.