NSN 5331-01-573-6442

Part Details | O-RING

5331-01-573-6442 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: M259883311, M25988/3-311, 5331-01-573-6442, 01-573-6442, 5331015736442, 015736442

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 30, 200901-573-644247946 ( O-RING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5331-01-573-6442
Part Number Cage Code Manufacturer
M25988/3-31181349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 5331-01-573-6442
Characteristic Specifications
MATERIAL RUBBER FLUOROSILICONE CLASS FQ
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-25988 TYPE I CLASS 1.GRADE 60 MIL SPEC SINGLE MATERIAL RESPONSE
HARDNESS RATING60.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER0.530 INCHES MINIMUM AND 0.544 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM
END ITEM IDENTIFICATIONAIRCRAFT FUEL TANK