|  | 
                            
                                |   | 
		                    
		                        | National Stock Number:
 4520-01-168-2014
 
 Federal Supply Class:
 4520
 
 National Item Identification Number:
 011682014
 
 Description:
 COLLAR,AIR CONDITIONING-HEATING
 
 Detail:
 A STRAIGHT FORMED FITTING WITH IDENTICAL INTERNAL ENDS, USED TO FORM A CONNECTION OF TWO AIR CONDITIONING-HEATING FITTINGS.
 | 
		                    
		                        | 
 Manufacturer Information:
 
 | 14-2-20 | 09098 | UNITED MCGILL CORP | 
 | 
				            
					            | 
 Techincal Specification:
 
 | FITTING INSIDE DIAMETER | 20.000 INCHES NOMINAL |  | FITTING OVERALL LENGTH | 4.000 INCHES NOMINAL |  | MATERIAL | STEEL |  | SHEET METAL GAGE SIZE | 20 |  | STYLE DESIGNATOR | ROUND |  | SURFACE TREATMENT | ZINC | 
 |