5365-00-634-9056 SPACER,RING Index 2810-00-634-9058 WASHER,FLAT

National Stock Number:
5330-00-634-9057

Federal Supply Class:
5330

National Item Identification Number:
006349057

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:
2493400198PRATT & WHITNEY CANADA CORP
2493477445RTX CORPORATION
AS2493412776AIRCRAFT SUPPLIES


Techincal Specification:
CENTER HOLE DIAMETER1.281 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT0.406 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESPECIAL
FSC APPLICATION DATAENGINE,AIRCRAFT,RECIPROCATING
MATERIAL DOCUMENT AND CLASSIFICATIONAMS3222 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER SYNTHETIC OVERALL
PERIPHERAL DIAMETER1.531 INCHES NOMINAL


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