The Tube,metallic, cataloged under National Stock Number 4710-00-350-9897, is classified within Federal Supply Class 4710 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-00-350-9897 |
| Primary Part Number | MIL-T-3520 |
| Item Name | Tube,metallic |
| FSC / FSG | 4710 / 47 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| First End Style | PLAIN |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Specification/standard Data | 81346-ASTM-A254 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Material | STEEL COMP MT1010 |
| Wall Thickness | 0.028 INCHES NOMINAL IN |
| Measuring Method and Length | 60.000 INCHES MINIMUM RANDOM AND 288.000 INCHES MAXIMUM RANDOM IN |
| Diameter | 0.312 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 3 TYPE |
| Surface Treatment | COPPER OUTSIDE |
| Construction | STRAIGHT SEAMED |
| Welding Method | DOUBLE SUBMERGED ARC |
| Surface Treatment | COPPER INSIDE |
| Second End Relationship with First End | IDENTICAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-T-3520 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M3520-B80D02G | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MILT3520 | Bundy Tubing Co (USA) |
| ASTM A254 | American Society for Testing and Materials Dba Astm International (USA) |
| 861798 | Spalla Inc (USA) |
| 861798 | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
NSN 4710-00-350-9897 is a Tube,metallic, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4710 (No Item Name Available). Status: active.
NSN 4710-00-350-9897 has 6 cross-referenced part numbers: MIL-T-3520 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M3520-B80D02G (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILT3520 (Bundy Tubing Co), ASTM A254 (American Society for Testing and Materials Dba Astm International), 861798 (Spalla Inc) and 1 more.
There are 12 known substitutes for 4710-00-350-9897: 4710-00-200-0298, 4710-00-200-0305, 4710-00-289-4104 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-T-3520: First End Style: PLAIN; Cross-Sectional Shape Style: PLAIN ROUND; Specification/standard Data: 81346-ASTM-A254 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Material: STEEL COMP MT1010. 13 total characteristics are documented in the Federal Logistics Information System.