5925-01-210-1678 CIRCUIT BREAKER Index 5331-01-210-1680 O-RING

National Stock Number:
5330-01-210-1679

Federal Supply Class:
5330

National Item Identification Number:
012101679

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:
301247-0112D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
IR-242-D17590DIAMOND POWER INTL INC
N3-21570 PIECE 46217590DIAMOND POWER INTL INC
S5101-3-263-999 PIECE 46280064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
CENTER HOLE DIAMETER2.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION830,FSCM 71724 MFR REF ALL MATERIAL RESPONSES OVERALL
MATERIALASBESTOS AND RUBBER AND CERAMIC OVERALL
PERIPHERAL DIAMETER2.688 INCHES NOMINAL


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