The Tube,metallic, cataloged under National Stock Number 4710-00-277-7581, 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 American Society for Testing and Materials Dba Astm International. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4710-00-277-7581 |
| Primary Part Number | ASTM B280 |
| Item Name | Tube,metallic |
| FSC / FSG | 4710 / 47 — No Item Name Available |
| Manufacturer | American Society for Testing and Materials Dba Astm International |
| Status | CANCELLED |
| Wall Thickness | 0.030 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Measuring Method and Length | 300.000 INCHES NOMINAL SPECIFIC IN |
| Construction | SEAMLESS |
| Specification/standard Data | 81346-ASTM B280 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Second End Relationship with First End | IDENTICAL |
| Material | COPPER |
| Diameter | 0.125 INCHES NOMINAL IN |
| Heat Treatment | ANNEALED TO A NOMINAL GRAIN SIZE 0.035 |
| Features Provided | ENDS SEALED FOR REFRIGERATION SERVICE |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4710-00-277-7581 is a Tube,metallic, manufactured by American Society for Testing and Materials Dba Astm International, classified under FSC 4710 (No Item Name Available). Status: cancelled.
NSN 4710-00-277-7581 has 3 cross-referenced part numbers: ASTM B280 (American Society for Testing and Materials Dba Astm International), 5713 (Simmonds Precision Products Inc), 1-80DX032 (John Reiner & Co. Inc.).
There are 9 known substitutes for 4710-00-277-7581: 2990-00-135-4435, 8345-00-265-7522, 4730-00-289-2825 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for ASTM B280: Wall Thickness: 0.030 INCHES NOMINAL IN; Special Features: GRUMMAN; A10 AIRCRAFT; First End Style: PLAIN; Measuring Method and Length: 300.000 INCHES NOMINAL SPECIFIC IN. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 4710-00-277-7581 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.