5330-01-046-5401 PACKING,PREFORMED Index 5331-01-046-5403 O-RING

National Stock Number:
5330-01-046-5402

Federal Supply Class:
5330

National Item Identification Number:
010465402

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:
2037196046CRANE PUMPS & SYSTEMS PFT CORP
62106 ITEM 1196046CRANE PUMPS & SYSTEMS PFT CORP


Techincal Specification:
CENTER HOLE DIAMETER1.750 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT0.312 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEU
HARDNESS RATING90.0 SHORE DUROMETER A MINIMUM OVERALL
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
PERIPHERAL DIAMETER2.375 INCHES NOMINAL


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