NSN 5331-00-251-6485

Part Details | O-RING

5331-00-251-6485 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: 11461381, 1146138-1, 11461381, 1146138-1, 5331-00-251-6485, 00-251-6485, 5331002516485, 002516485

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 25, 196900-251-648547946 ( O-RING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5331-00-251-6485
Part Number Cage Code Manufacturer
1146138-105824AEROJET ROCKETDYNE, INC.
1146138-114134UNITED TECHNOLOGIES CORPORATIONDBA CHEMICAL SYSTEMS DIV
Technical Data | NSN 5331-00-251-6485
Characteristic Specifications
MATERIAL RUBBER SYNTHETIC
HARDNESS RATING65.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER20.986 INCHES MINIMUM AND 21.046 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.155 INCHES NOMINAL
NUCLEAR HARDNESS CRITICAL FEATURE HARDENED
SPECIAL FEATURESDESIGN ANALYSIS; NUCLEAR HARDNESS CRITICAL