NSN 5331-01-257-7440

Part Details | O-RING

5331-01-257-7440 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: NAS1611124, NAS1611-124, 5331-01-257-7440, 01-257-7440, 5331012577440, 012577440

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 23, 198701-257-744047946 ( O-RING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5331-01-257-7440
Part Number Cage Code Manufacturer
NAS1611-12480205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5331-01-257-7440
Characteristic Specifications
MATERIAL RUBBER CHLOROPRENE CLASS CR
TEMP RATING-65.0 DEG FAHRENHEIT AND 250.0 DEG FAHRENHEIT
CENTER HOLE DIAMETER1.231 INCHES MINIMUM AND 1.243 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM