NSN 5331-01-521-8979

Part Details | O-RING

5331-01-521-8979 A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see PACKING,PREFORMED. For noncircular items with a round cross-section, see SEAL,NONMETALLIC ROUND SECTION and RUBBER,ROUND SECTION.

Alternate Parts: 41582N, 5331-01-521-8979, 01-521-8979, 5331015218979, 015218979

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 09, 200401-521-897947946 ( O-RING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5331-01-521-8979
Part Number Cage Code Manufacturer
41582N60363PARKER-HANNIFIN CORPORATIONDBA TECHSEAL DIVISION
Technical Data | NSN 5331-01-521-8979
Characteristic Specifications
MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
MATERIAL DOCUMENT AND CLASSIFICATIONPARKER (60363) MATERIAL N7021 MFR REF SINGLE MATERIAL RESPONSE
HARDNESS RATING65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM
CENTER HOLE DIAMETER19.500 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT0.134 INCHES MINIMUM AND 0.144 INCHES MAXIMUM
SPECIAL FEATURESSLPICED O-CORD 0.139 + OR - 0.005 INCHES C/S CUT TO 61.696 + OR - 0125 INCHES LONG -- A SOLID PIECE WITH A NOMIAL 19.500 IN MADE FROM N7021 NITRILE 70 + OR - 5 DUROMETER