| 
                            
                                |  |  
                                |   |  
		                        | National Stock Number:
 4710-21-849-0090
 
 Federal Supply Class:
 4710
 
 National Item Identification Number:
 218490090
 
 Description:
 TUBE,METALLIC
 |  
		                        | 
 Manufacturer Information:
 
 | B 210 | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS |  | HA 7 | 35860 | CANADIAN STANDARDS ASSOCIATION DBA CSA INTERNATIONAL |  | WWT700-3 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | 
 |  
					            |  |  |