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		                        | National Stock Number:
 4820-01-246-2822
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 012462822
 
 Description:
 VALVE,VENT
 
 Detail:
 A VALVE DESIGNED TO RELIEVE INTERNAL PRESSURE FROM GEAR HOUSINGS, AUTOMOTIVE AXLES, DIFFERENTIALS, TRANSMISSIONS AND THE LIKE. MAY OR MAY NOT BE THREADED ON ONE END. FOR ITEMS WITH RELIEF PRESSURE RATINGS SEE VALVE (1), SAFETY RELIEF.
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 Manufacturer Information:
 
 | 52-40F 3 1/2 IN | 09032 | TATE ANDALE, LLC |  | 52-40F 3 1/2 IN.BRONZE | 09032 | TATE ANDALE, LLC | 
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 Techincal Specification:
 
 | MATERIAL | COPPER ALLOY BODY |  | STYLE DESIGNATOR | STRAIGHT THRU |  | CONNECTION TYPE | FLANGE ALL ENDS |  | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |  | NOMINAL OUTSIDE DIAMETER | 8.500 INCHES ALL ENDS |  | NOMINAL THICKNESS | 0.688 INCHES ALL ENDS |  | BOLT HOLE QUANTITY | 8 ALL ENDS |  | BOLT HOLE NOMINAL DIAMETER | 0.750 INCHES ALL ENDS |  | BOLT CIRCLE NOMINAL DIAMETER | 7.000 INCHES ALL ENDS |  | FLANGE FACE DESIGN | PLAIN ALL ENDS | 
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