7642-01-493-9136 HYDROGRAPHIC GEOSPATIAL PRODUCTS Index 7310-01-493-9138 STEAMER,PRESSURELES

National Stock Number:
5330-01-493-9137

Federal Supply Class:
5330

National Item Identification Number:
014939137

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:
16-42521013METREX VALVE CORP.
EAOCM-1214NF-3W ITEM 4221013METREX VALVE CORP.


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATION(30781) PARKERTHANE 4611 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALPLASTIC POLYURETHANE OVERALL
SPECIAL FEATURESWIPER SEAL LOWER CYLINDER


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