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National Stock Number:
4820-01-413-2541
Federal Supply Class:
4820
National Item Identification Number:
014132541
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:
| 1660F 4IN | 79128 | ROBERT H WAGER CO INC | | 1660F 4IN STL | 79128 | ROBERT H WAGER CO INC |
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Techincal Specification:
| MATERIAL | STEEL BODY | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS | | FACE TO FACE DISTANCE | 11.500 INCHES | | VALVE SIZE | 4.000 INCHES | | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | | CONNECTION TYPE | FLANGE ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | NOMINAL OUTSIDE DIAMETER | 9.000 INCHES ALL ENDS | | NOMINAL THICKNESS | 0.938 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 8 ALL ENDS | | BOLT HOLE NOMINAL DIAMETER | 0.750 INCHES ALL ENDS | | BOLT CIRCLE NOMINAL DIAMETER | 7.500 INCHES ALL ENDS | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | SPECIAL FEATURES | W/PROTECTING SCREEN |
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