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National Stock Number:
5330-99-730-3170
Federal Supply Class:
5330
National Item Identification Number:
997303170
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:
| 300-021-8825-41 | 71724 | JOHN CRANE, INC | | 300-021-8825-41 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD | | SM52865-011 | K0216 | THALES OPTRONICS LIMITED | | LP55 021 | K4244 | BAE SYSTEMS GLOBAL COMBAT SYSTEMS LIMITED | | 300-021-8825-41 | U9550 | TISPP UK LTD |
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Techincal Specification:
| SURFACE TREATMENT | ZINC BACKING AND PASSIVATE BACKING | | APERTURE DIAMETER | 13.61 MILLIMETERS MINIMUM AND 13.87 MILLIMETERS MAXIMUM | | BEARING SURFACE WIDTH | 0.60 MILLIMETERS MINIMUM AND 0.86 MILLIMETERS MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | METAL AND RUBBER | | CROSS-SECTIONAL THICKNESS | 2.76 MILLIMETERS NOMINAL | | GAGE RING OUTSIDE DIAMETER | 20.57 MILLIMETERS MINIMUM AND 20.70 MILLIMETERS MAXIMUM | | GAGE RING THICKNESS | 1.90 MILLIMETERS MINIMUM AND 2.10 MILLIMETERS MAXIMUM | | HARDNESS RATING | 55.0 8 DRILLED HOLES, CONFIGURATION F PEAK BACKING AND 65.0 8 DRILLED HOLES, CONFIGURATION J PEAK BACKING | | MATERIAL DOCUMENT AND CLASSIFICATION | DOWTY SEALS LTD 8825 MFR REF 1ST MATERIAL RESPONSE OVERALL AND BSI BS 1449 PART 1 CS4 BR HS NATIONAL SPEC 2ND MATERIAL RESPONSE OVERALL | | MATERIAL | RUBBER OVERALL AND STEEL OVERALL | | OUTSIDE DIAMETER | 15.08 MILLIMETERS MINIMUM AND 15.34 MILLIMETERS MAXIMUM | | STYLE DESIGNATOR | CIRCULAR | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MOD DEF STAN 03-20 MIL STD 1ST TREATMENT RESPONSE OVERALL AND MOD DEF STAN 03-33 MIL STD 2ND TREATMENT RESPONSE OVERALL |
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