4010-00-982-2375 CHAIN,WELDLESS Index 9540-00-982-2380 CHANNEL,STRUCTURAL

National Stock Number:
5330-00-982-2379

Federal Supply Class:
5330

National Item Identification Number:
009822379

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:
410954-1180020NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2
S10-1173277HOUGHTON INTERNATIONAL INC.


Techincal Specification:
CENTER HOLE DIAMETER6.500 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT0.394 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEV
MATERIALLEATHER OVERALL
PERIPHERAL DIAMETER7.500 INCHES NOMINAL
RIM SURFACE WIDTH0.197 INCHES NOMINAL
TEMP RATING150.0 FAHRENHEIT


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