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National Stock Number: 4820-01-444-2431
Federal Supply Class: 4820
National Item Identification Number: 014442431
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:
| 16240D3 | 00229 | AVCO EZEE FLOW DIV AVCO DISTRIBUTING CORP | | 16240D3 | 0CEZ2 | THE PROTECTOSEAL COMPANY | | B-1509-4 | 0R229 | CECO FILTERS, INC. | | 16240D3 | ZK672 | CEBECO PTY LTD |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 6.000 INCHES FIRST END | | BOLT HOLE NOMINAL DIAMETER | 0.750 INCHES FIRST END | | BOLT HOLE QUANTITY | 4 FIRST END | | CONNECTION TYPE | FLANGE FIRST END | | FLANGE FACE DESIGN | PLAIN FIRST END | | FLANGE SHAPE | ROUND WITH HOLES FIRST END | | MATERIAL | ALUMINUM ALLOY 356.0 BODY | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE FLOW CONTROL DEVICE | | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | | NOMINAL OUTSIDE DIAMETER | 7.500 INCHES FIRST END | | PART NAME ASSIGNED BY CONTROLLING AGENCY | VACUUM VENT | | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 5.500 INCHES | | VALVE SIZE | 3.000 INCHES | | STYLE DESIGNATOR | ANGLE FLANGED ENDS |
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