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National Stock Number: 5330-00-050-0790
Federal Supply Class: 5330
National Item Identification Number: 000500790
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.
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Manufacturer Information:
40123 | 77969 | RUBBERCRAFT CORPORATION OF CALIFORNIA, LTD. | 40123 | 98159 | RUBBERCRAFT CORPORATION OF CALIFORNIA, LTD DBA RUBBER TECK DIVISION USE CAGE CODE 77969 FOR CATALOGING | C408-3 | 81755 | LOCKHEED MARTIN CORPORATION | CA3138 | 95272 | STILLMAN SEAL CORPORATION |
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Techincal Specification:
ELONGATION PERCENTAGE | 125 MAXIMUM | APERTURE DIAMETER | 4.500 INCHES NOMINAL | BOLT CIRCLE DIAMETER | 5.433 INCHES MINIMUM AND 5.443 INCHES MAXIMUM | CROSS-SECTIONAL SHAPE STYLE | METAL AND SYNTHETIC RUBBER | CROSS-SECTIONAL THICKNESS | 0.116 INCHES MINIMUM AND 0.124 INCHES MAXIMUM | GAGE RING THICKNESS | 0.077 INCHES MINIMUM AND 0.083 INCHES MAXIMUM | HOLE DIAMETER | 0.323 INCHES MINIMUM AND 0.331 INCHES MAXIMUM | OUTSIDE CORNER RADIUS | 0.420 INCHES NOMINAL | OVERALL WIDTH | 6.278 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11,T6 FED SPEC 1ST MATERIAL RESPONSE OVERALL AND MIL-R-25988 MIL SPEC 2ND MATERIAL RESPONSE OVERALL | MATERIAL | ALUMINUM ALLOY 6061 OVERALL AND RUBBER FLUOROSILICONE CLASS FQ OVERALL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | ANODIZE OVERALL | TEMP RATING | -65.0 DEG FAHRENHEIT AND 350.0 DEG FAHRENHEIT |
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