5305-00-094-4419 SETSCREW Index 5340-00-094-4422 RING,RETAINING

National Stock Number:
5330-00-094-4421

Federal Supply Class:
5330

National Item Identification Number:
000944421

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:
17682298897LOCKHEED MARTIN CORP


Techincal Specification:
APERTURE DIAMETER2.880 INCHES NOMINAL
BOLT CIRCLE DIAMETER4.000 INCHES NOMINAL
FSC APPLICATION DATAREFUELING SYSTEM COMPONENTS,INFLIGHT
HARDNESS RATING60.0 SHORE DUROMETER A NOMINAL OVERALL
HOLE DIAMETER0.281 INCHES NOMINAL
OUTSIDE DIAMETER4.620 INCHES NOMINAL
MATERIALRUBBER OVERALL
SPECIAL FEATURESCROSS SECTIONAL STYLE U SHAPED WITH MATERIAL THICKNESS 0.060 IN. AND WITH GASKET THICKNESS 0.250 IN.,3 BOLT HOLES THRU ONE SIDE ONLY


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