5315-01-398-5285 PIN,SHOULDER,HEADLESS Index 4820-01-398-5287 PARTS KIT,BALL VALVE

National Stock Number:
5330-01-398-5286

Federal Supply Class:
5330

National Item Identification Number:
013985286

Description:
GASKET

Detail:
A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see WASHER, FLAT; SHIM; BEARING, WASHER, THRUST; and SPACER RING. Excludes DISK, VALVE; SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; SEAL, NONMETALLIC SPECIAL SHAPED SECTION; SHIELDING GASKET, ELECTRONIC; and RING, SEALING JAR.


Manufacturer Information:
1402 PIECE E78527STAPLES & PFEIFFER INC.
MIL-R-83248 TY 281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ELONGATION PERCENTAGE125 MAXIMUM
MATERIALRUBBER FLUOROCARBON CLASS FPM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-83248, TYPE 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING85.0 SHORE DUROMETER A MINIMUM AND
95.0 SHORE DUROMETER A MAXIMUM OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL
STYLE DESIGNATORCIRCULAR
OUTSIDE DIAMETER2.969 INCHES NOMINAL
APERTURE DIAMETER2.312 INCHES NOMINAL
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMIL-R-83248 TY 2


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