4320-00-172-1918 RING,WEARING Index 2530-00-172-1920 CARTRIDGE,RELAY VALVE

National Stock Number:
5330-00-172-1919

Federal Supply Class:
5330

National Item Identification Number:
001721919

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:
1002806721HALDEX BRAKE PRODUCTS CORPORATION
1002898343MIDLAND BRAKE INC DIV OF ECHLIN INC
10028Z06T2AIR BRAKE SYSTEMS PTY LTDATF THE AIRBRAKE SYSTEMS UNIT TST
150906721HALDEX BRAKE PRODUCTS CORPORATION
150998343MIDLAND BRAKE INC DIV OF ECHLIN INC
1509Z0655THALES AUSTRALIA - BENDIGO LAND & JOINT SYSTEMS
2KK19545152OSHKOSH CORP
2KK19575Q65OSHKOSH DEFENSE LLC
4417494WUJ0TRAMEC, L.L.C.
R950118ZD014MERITOR HEAVY VEHICLE SYSTEMSAUSTRALIA LTD


Techincal Specification:
CENTER HOLE DIAMETER0.625 INCHES NOMINAL
COLORBLACK
CROSS-SECTIONAL HEIGHT0.380 INCHES NOMINAL
OUTER GROOVE WIDTH0.125 INCHES NOMINAL
MATERIALRUBBER SYNTHETIC OVERALL
PERIPHERAL DIAMETER1.620 INCHES NOMINAL


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