5331-01-432-3557 O-RING Index 5998-01-432-3559 BACKPLANE ASSEMBLY

National Stock Number:
5330-01-432-3558

Federal Supply Class:
5330

National Item Identification Number:
014323558

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:
706515 FIND NO.558475L-3 COMMUNICATIONS WESTWOOD CORPORATION
706558-158475L-3 COMMUNICATIONS WESTWOOD CORPORATION


Techincal Specification:
APERTURE LENGTH21.380 INCHES NOMINAL
APERTURE WIDTH3.880 INCHES NOMINAL
BOLT HOLE QUANTITY10
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH5.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH4.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL
HOLE DIAMETER0.249 INCHES MINIMUM AND 0.255 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.310 INCHES NOMINAL
OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG LENGTH0.630 INCHES NOMINAL
OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG WIDTH0.630 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.310 INCHES NOMINAL
OVERALL LENGTH22.630 INCHES NOMINAL
OVERALL WIDTH5.130 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-900 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
STYLE DESIGNATORNON-CIRCULAR


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