5331-21-877-4382 O-RING Index 2530-21-877-9032 SPACER,SPECIAL

National Stock Number:
5330-21-877-7631

Federal Supply Class:
5330

National Item Identification Number:
218777631

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:
1050184156161GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION
696877656161GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION
6968776 ZZ56161GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION
AS12204624804-47S3002GENERAL DYNAMICS EUROPEAN LAND SYSTEMS - MOWAG GMBH


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEOUTSIDE GROOVED AND BEVELED, STRAIGHT FACE
INSIDE DIAMETER12.0 MILLIMETERS NOMINAL
MATERIAL THICKNESS6.0 MILLIMETERS NOMINAL
OUTER EDGE THICKNESS4.0 MILLIMETERS NOMINAL
OUTSIDE DIAMETER20.0 MILLIMETERS NOMINAL
RING STYLECONCENTRIC
SPECIAL FEATURESWITH METAL STIFFENER ON OUTSIDE PERIPHERY


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