5340-99-604-2989 COVER,ACCESS Index 5340-99-613-3521 HOLDER,SPRING

National Stock Number:
5330-99-606-1551

Federal Supply Class:
5330

National Item Identification Number:
996061551

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:
216-572K1464GOODRICH CONTROL SYSTEMS LTD T/A GOODRICH ENGINE CONTROL SYSTEMS
216-572U4271ROLLS-ROYCE CONTROLS AND DATA SERVICES LIMITED
216-572U4287ROLLS-ROYCE CONTROLS AND DATA SERVICES LIMITED
216-572 ZZU4287ROLLS-ROYCE CONTROLS AND DATA SERVICES LIMITED
DENG216-572K1464GOODRICH CONTROL SYSTEMS LTD T/A GOODRICH ENGINE CONTROL SYSTEMS
DENG216-572U4287ROLLS-ROYCE CONTROLS AND DATA SERVICES LIMITED
ENG216-572K1464GOODRICH CONTROL SYSTEMS LTD T/A GOODRICH ENGINE CONTROL SYSTEMS
ENG216-572U4287ROLLS-ROYCE CONTROLS AND DATA SERVICES LIMITED


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONFEAT
HARDNESS RATING84.0 INTERNATIONAL RUBBER HARDNESS DEGREE SCALE MINIMUM AND 96.0 INTERNATIONAL RUBBER HARDNESS DEGREE SCALE MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONDTD 5509 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL OR 0075 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER OVERALL
SPECIAL FEATURESGROOVE DIA PRODUCED ON 4.2465 IN. DIA MANDREL


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