4820-99-840-2113 BALL,CHECK Index 1560-99-840-2498 COVER,PROTECTOR

National Stock Number:
5330-99-840-2168

Federal Supply Class:
5330

National Item Identification Number:
998402168

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:
S2018K0378ROLLS-ROYCE PLC
S2018U1982NICHOLSONS SEALING TECHNOLOGIES LIMITED


Techincal Specification:
APERTURE DIAMETER1.450 INCHES MINIMUM AND 1.470 INCHES MAXIMUM
BOLT CIRCLE DIAMETER2.250 INCHES NOMINAL
BOLT HOLE QUANTITY4
CROSS-SECTIONAL SHAPE STYLERECTANGULAR METAL
CROSS-SECTIONAL THICKNESS0.009 INCHES MINIMUM AND 0.011 INCHES MAXIMUM
HOLE DIAMETER0.275 INCHES MINIMUM AND 0.295 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONROLLS ROYCE MSRR 6523 MFR REF SINGLE MATERIAL RESPONSE AND AMS5510 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL CORROSION RESISTING
OUTSIDE CORNER RADIUS0.250 INCHES NOMINAL
OUTSIDE DIAMETER2.750 INCHES NOMINAL
SPECIAL FEATURES0.04 IN. ARC ON 4 SIDES;W/1 CORRUGATION 0.025 IN. MAX H;0.045 IN. MAX WD ON 1.65 IN. CENTRE LINE
STYLE DESIGNATORNONCIRCULAR


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