NSN 5331-00-450-7972

Part Details | O-RING

5331-00-450-7972 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: 657802, 5331-00-450-7972, 00-450-7972, 5331004507972, 004507972

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 26, 196900-450-797247946 ( O-RING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5331-00-450-7972
Part Number Cage Code Manufacturer
65780277445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5331-00-450-7972
Characteristic Specifications
MATERIAL RUBBER SILICONE CLASS Q
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3357 ASSN STD SINGLE MATERIAL RESPONSE
HARDNESS RATING70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM
TEMP RATING-85.0 DEG FAHRENHEIT AND 500.0 DEG FAHRENHEIT
CENTER HOLE DIAMETER2.844 INCHES MINIMUM AND 2.874 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.144 INCHES MINIMUM AND 0.152 INCHES MAXIMUM