4140-00-294-3609 IMPELLER,FAN,AXIAL Index 3040-00-294-3614 RING,PISTON

National Stock Number:
5330-00-294-3610

Federal Supply Class:
5330

National Item Identification Number:
002943610

Description:
RING,WIPER

Detail:
A CIRCULAR, SINGLE OR MULTIPIECE, RIGID, METALLIC OR NONMETALLIC ITEM HAVING A CENTRALLY LOCATED HOLE WITH A SHARP EDGE ON THE INSIDE PERIPHERY. IT IS SUPPLIED IN VARIOUS CROSS-SECTIONAL SHAPES AND IS DESIGNED TO BE INSTALLED IN A CYLINDER, SHOCK STRUT, OR SIMILAR DEVICE TO REMOVE EXCESS OIL, DIRT, ICE, AND/OR FOREIGN MATERIAL FROM A PISTON, RAM, OR SLIDING ROD. EXCLUDES PACKING, PREFORMED; RING, PISTON; AND SEAL RING, METAL.


Manufacturer Information:
26-3078680020NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLECOUNTERBORED STRAIGHT FACE
FSC APPLICATION DATACATAPULT,AIRCRAFT LAUNCHING
JOINT STYLEDIAGONAL JOINT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.154 INCHES MINIMUM AND 0.155 INCHES MAXIMUM
MATERIALCOPPER OVERALL
OUTER EDGE THICKNESS0.154 INCHES MINIMUM AND 0.158 INCHES MAXIMUM
OUTSIDE DIAMETER3.008 INCHES MINIMUM AND 3.010 INCHES MAXIMUM
RING STYLECONCENTRIC


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