5305-00-975-2053 SCREW,MACHINE Index 5325-00-975-2056 RING,RETAINING

National Stock Number:
5330-00-975-2055

Federal Supply Class:
5330

National Item Identification Number:
009752055

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:
S8990-12959364HONEYWELL INTERNATIONAL INC.
S8990-12970210HONEYWELL INTERNATIONAL INC.
S8990-12972599ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO
S8990-12999193HONEYWELL INTERNATIONAL INC.


Techincal Specification:
CENTER HOLE DIAMETER1.518 INCHES NOMINAL
COLORRED
CROSS-SECTIONAL SHAPE STYLEO-RING
CROSS-SECTIONAL HEIGHT0.101 INCHES NOMINAL
HARDNESS RATING60.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONEMS-315,FSCM 99193 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER OVERALL


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