| 
                                    
                                 | 
                             
                            
                                
                                     
                                 | 
                             
		                    
		                        
		                             National Stock Number: 5210-00-381-7363
  Federal Supply Class: 5210
  National Item Identification Number: 003817363
  Description: PROTRACTOR,MECHANICS,BEVEL
  Detail: A MEASURING INSTRUMENT COMMONLY USED IN THE MACHINIST TRADE FOR SETTING OR CHECKING BEVELS, TRANSFERRING ANGLES, CHECKING CUTTER CLEARANCE, LAYING OUT ANGLES AND SCRIBING LINES. CONSISTS OF A ROTATABLE DISK, GRADUATED IN DEGREES, MOUNTED ON A METAL FRAME BASE, AND AN ADJUSTABLE STEEL BLADE OR SCALE WHICH IS LOCKED IN POSITION BY A THUMB NUT, OR CLAMPED BY AN ECCENTRIC STUD. MAY ALSO BE EQUIPPED WITH ONE OR TWO SMALL AUXILIARY VERNIER SCALES WHICH ENABLE A MORE ACCURATE READING. EXCLUDES PROTRACTOR, ONE ARM; PROTRACTOR, TWO ARM; PROTRACTOR, THREE ARM.
		                         | 
		                     
		                    
		                        
                                    
  Manufacturer Information:
 | 192787 PC7 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |  | 192787 PC7 | 56232 | LOCKHEED MARTIN CORPORATION |  | 192787PC7 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |  | 192787PC7 | 56232 | LOCKHEED MARTIN CORPORATION |   
		                         | 
		                     
				            
					            
						            
  Techincal Specification:
 | GENERAL CHARACTERISTICS ITEM DESCRIPTION | C/O SPUR GEAR 1,CLAMP 1,WORM GEAR 1 |  | FUNCTIONAL DESCRIPTION | RANGE KEEPER MK.VIII MODS 6 & 7 |  | SPECIAL FEATURES | ELONGATED HOLE 0.234 IN/DIA PLACED TO SUIT AT ASSEMBLY |   
					             | 
				             
		                 
		             |