5310-00-518-7170 WASHER,RECESSED Index 5330-00-518-7172 GASKET

National Stock Number:
5330-00-518-7171

Federal Supply Class:
5330

National Item Identification Number:
005187171

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:
518717119207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
P137322888FMC CORP
P137380212BAE SYSTEMS LAND & ARMAMENTS L.P.


Techincal Specification:
APERTURE DIAMETER4.630 INCHES MINIMUM AND 4.635 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATIONABVL AND ABKV
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR METAL
HARDNESS RATING55.0 ROCKWELL C MAXIMUM OVERALL
OUTSIDE DIAMETER4.985 INCHES MINIMUM AND 4.990 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-502 FED SPEC ALL MATERIAL RESPONSES OVERALL
MATERIALCOPPER ALLOY 110 OR COPPER ALLOY 122 OR COPPER ALLOY 125 OR COPPER ALLOY 142 OVERALL
STYLE DESIGNATORCIRCULAR


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