The Tube,metallic, cataloged under National Stock Number 4710-01-062-3351, 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 Specitubes. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-062-3351 |
| Primary Part Number | BMS7-185TYPE10.625ODX0.033WALL |
| Item Name | Tube,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Specitubes |
| Status | ACTIVE |
| First End Style | PLAIN |
| Heat Treatment | ANNEALED |
| Diameter | 0.625 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Wall Thickness | 0.033 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Specification/standard Data | 81205-BMS7-185 MANUFACTURERS SPECIFICATION |
| Nondefinitive Spec/std Data | 1 TYPE |
| Material | STEEL CORROSION RESISTING |
| Construction | SEAMLESS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| BMS7-185TYPE10.625ODX0.033WALL | Specitubes (FRA) |
| Reference | Meaning |
|---|---|
| BMS7-185 | D/9 Drawing number reference only U.S. Government activity |
| BMS7-185TYPE10.625ODX0.033WALL | 3/2 Design control — primary reference U.S. Government activity |
NSN 4710-01-062-3351 is a Tube,metallic, manufactured by Specitubes, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-062-3351 has 1 manufacturer part number on file: BMS7-185TYPE10.625ODX0.033WALL (Specitubes).
3 possible matches (shared part number, not a government interchangeability claim): 4710-01-062-5712, 4710-01-063-0046, 4710-01-385-1083. Verify interchangeability with system specifications before substitution.
Key specifications for BMS7-185TYPE10.625ODX0.033WALL: First End Style: PLAIN; Heat Treatment: ANNEALED; Diameter: 0.625 INCHES NOMINAL IN; Cross-Sectional Shape Style: PLAIN ROUND. 10 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 4710-01-062-3351 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.