NSN 5330-00-003-6653

Part Details | PREFORMED PACKING

5330-00-003-6653 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.

Alternate Parts: AN6230B19, 5330-00-003-6653, 00-003-6653, 5330000036653, 000036653

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 27, 197200-003-665304521 ( PACKING, PREFORMED )
REFERENCE DRAWINGS & PICTURES

O-RING

Cross Reference | NSN 5330-00-003-6653
Part Number Cage Code Manufacturer
AN6230B1988044AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE
Technical Data | NSN 5330-00-003-6653
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE O-RING
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
CENTER HOLE DIAMETER3.844 INCHES MINIMUM AND 3.874 INCHES MAXIMUM
SPECIAL FEATURESCERTIFIED FREE FROM MERCURY CONTAMINATION
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY FEATURE
TEMP RATING-65.0 DEG FAHRENHEIT AND 160.0 DEG FAHRENHEIT