5310-01-186-7785 WASHER,LOCK Index 4820-01-186-7788 VALVE,GLOBE

National Stock Number:
5330-01-186-7786

Federal Supply Class:
5330

National Item Identification Number:
011867786

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:
5330PL07974969009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
803-6397247-5XXX-1753711NAVAL SEA SYSTEMS COMMAND
8731 PC 3201343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
A6689.226.14401343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
AMS P 8346181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
A6689.226.144D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
M83461/1-22681343SOCIETY OF AUTOMOTIVE ENGINEERS INC
M83461/1-22681349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ELONGATION PERCENTAGE125 MAXIMUM
CENTER HOLE DIAMETER1.966 INCHES MINIMUM AND 2.002 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATIONZZZW
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
DEPARTURE FROM CITED DOCUMENTMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL OVERALL
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
PERIPHERAL DIAMETER2.262 INCHES NOMINAL
TEMP RATING-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT


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