5136-00-631-6016 CHASER,THREAD,HAND Index 5330-00-631-6021 RING,WIPER

National Stock Number:
5330-00-631-6020

Federal Supply Class:
5330

National Item Identification Number:
006316020

Description:
PACKING,PREFORMED

Detail:
A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see WASHER (as modified) and GASKET. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; and SEAL, NONMETALLIC, SPECIAL SHAPED SECTION. For circular (with aperature) nonmetallic items with a solid round cross-section see O-RING. Excludes CUP, COMPRESSION; GASKET; WASHER (as modified); and FELT, MECHANICAL, PREFORMED.


Manufacturer Information:
S11065-36T09257TRELLEBORG SEALING SOLUTIONS US, INC.
S11065-36T97820SHAMBAN POLYMER TECH GROUP


Techincal Specification:
CENTER HOLE DIAMETER3.875 INCHES NOMINAL
COLORWHITE
CROSS-SECTIONAL HEIGHT0.125 INCHES NOMINAL
JOINT TYPESCARF-PERIPHERAL PACKING
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
OUTER GROOVE DEPTH0.062 INCHES NOMINAL
OUTER GROOVE WIDTH0.078 INCHES NOMINAL
PERIPHERAL DIAMETER4.219 INCHES NOMINAL


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