1660-99-603-4139 VALVE,RAM AIR INLET Index 1660-99-603-4142 ELBOW,MOUNTING,DISCHARGE VALVE

National Stock Number:
5330-99-603-4141

Federal Supply Class:
5330

National Item Identification Number:
996034141

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:
A258811K0289BRITISH AEROSPACE MILITARY AIRCRAFT & AEROSTRUCTURES
A258811K1987BAE SYSTEMS PLC
A258811 ZZK0289BRITISH AEROSPACE MILITARY AIRCRAFT & AEROSTRUCTURES
A258811U9143BAE SYSTEMS (OPERATIONS) LIMITED


Techincal Specification:
APERTURE DIAMETER3.850 INCHES NOMINAL
BOLT CIRCLE DIAMETER4.325 INCHES NOMINAL
BOLT HOLE QUANTITY8
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL
HARDNESS RATING51.0 INTERNATIONAL RUBBER HARDNESS DEGREE SCALE MINIMUM OVERALL AND 59.0 INTERNATIONAL RUBBER HARDNESS DEGREE SCALE MAXIMUM OVERALL
HOLE DIAMETER0.196 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONDTD 5514 GRADE C ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER OVERALL
OUTSIDE DIAMETER4.750 INCHES NOMINAL


Click here to Register for Free 30-day Trial