DIAPHRAGM VALVE 
P/N 3827-13 

P/N 2155-124  
NSN 4820 00 738 0307 



ITEM NAME:   DIAPHRAGM,VALVE,FLA
DEFINITION:  An item in the form of one or more thin flexible sheets normally
             designed to form a tight seal between chambers of a valve, and to
             transmit motion to a valve disk either directly or through a
             mechanical linkage. The surface of the item(s) may not be formed or
             molded to have a beaded or rolled edge, ribs, or any other raised
             surfaces. The item may contain bolt holes and/or a center hole.
             Excludes DIAPHRAGM, VALVE, SPECIAL SHAPED and GASKET.
             

CHARACTERISTIC                          VALUE
HOLE DIAMETER                           0.270 INCHES NOMINAL                              
OUTSIDE DIAMETER                        3.375 INCHES NOMINAL                              
BOLT CIRCLE DIAMETER                    2.645 INCHES NOMINAL                              
MATERIAL THICKNESS                      0.048 INCHES NOMINAL                              
CENTER HOLE DIAMETER                    0.375 INCHES NOMINAL                              
BOLT HOLE QUANTITY                      12                                                
SPECIAL FEATURES                        W/BRASS CENTER SEAT AND GUIDE                     
III MATERIAL                            RUBBER SYNTHETIC                                  
STYLE DESIGNATOR                        FLAT    


MFG SIEMENS ENERGY & AUTOMATION 
NEW GOV SURPLUS 
SUPPLIER CAGE CODE 03EF7