NSN 5331-01-203-0270

Part Details | O-RING

5331-01-203-0270 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: MS28775045, MS28775-045, AS28775045, AS28775-045, 5331-01-203-0270, 01-203-0270, 5331012030270, 012030270

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 09, 198501-203-027047946 ( O-RING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5331-01-203-0270
Part Number Cage Code Manufacturer
MS28775-04596906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
AS28775-04581343SOCIETY OF AUTOMOTIVE ENGINEERS INC
Technical Data | NSN 5331-01-203-0270
Characteristic Specifications
MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TEMP RATING-65.0 DEG FAHRENHEIT AND 275.0 DEG FAHRENHEIT
OUTSIDE DIAMETER4.129 INCHES NOMINAL
ELONGATION PERCENTAGE160 MAXIMUM
CENTER HOLE DIAMETER3.974 INCHES MINIMUM AND 4.004 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATIONADYT