5330-00-186-2746 O-RING Index 7530-00-186-2748 PAPER,GRAPH

National Stock Number:
5330-00-186-2747

Federal Supply Class:
5330

National Item Identification Number:
001862747

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:
1JA1421PC279500WESTINGHOUSE ELECTRIC CORP
1JC2876SUB2ITEM2779500WESTINGHOUSE ELECTRIC CORP
1JH1000REVCPC14279500WESTINGHOUSE ELECTRIC CORP
250S7206848HONEYWELL INTERNATIONAL INC
250S7255284HONEYWELL INTERNATIONAL INC.
320-6700-1439289ALTBPC3180064NAVAL SHIP SYSTEMS COMMAND
340-6800-999887PCM380064NAVAL SHIP SYSTEMS COMMAND
3695-03REVALINE10496169ELECTRIC BOAT CORPORATION
3868-49PCM396169ELECTRIC BOAT CORPORATION
394-7500-1418576ALTBPC1980064NAVAL SHIP SYSTEMS COMMAND
3968-104REVBPC1596169ELECTRIC BOAT CORPORATION
3995-03REVCLINE35096169ELECTRIC BOAT CORPORATION
4255-26REVAPC1396169ELECTRIC BOAT CORPORATION
569-3801-1191255PC480064NAVAL SHIP SYSTEMS COMMAND
569-6709-1190832ALT1PC1180064NAVAL SHIP SYSTEMS COMMAND
571-6202-1301776REVALINE10480064NAVAL SHIP SYSTEMS COMMAND
AN6227-7281352AIR FORCE-NAVY AERONAUTICAL SPECIFICATIONS PROMULGATED BY AERONAUTICAL STANDARDS GROUP
AN6227-7288044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN6227B-7202697PARKER-HANNIFIN CORP
AN6227B7281352AIR FORCE-NAVY AERONAUTICAL SPECIFICATIONS PROMULGATED BY AERONAUTICAL STANDARDS GROUP
AN6227B7288044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
N0304 2-44502697PARKER-HANNIFIN CORP
N304-7-7202697PARKER-HANNIFIN CORP
N304-7-B7202697PARKER-HANNIFIN CORP
PS1-30-5-7202697PARKER-HANNIFIN CORP
PS1-30-B-B7202697PARKER-HANNIFIN CORP
T1-6400-1286117REVCLINE35080064NAVAL SHIP SYSTEMS COMMAND
T1-6702-1286148REVBPC1580064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
CENTER HOLE DIAMETER7.945 INCHES MINIMUM AND 8.005 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLEO-RING
CROSS-SECTIONAL HEIGHT0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM
HARDNESS RATING65.0 SHORE DUROMETER A MINIMUM AND 71.0 SHORE DUROMETER A MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-5516,CL B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
TEMP RATING-65.0 FAHRENHEIT AND 160.0 FAHRENHEIT


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