1240-99-964-4003 RING,CLAMPING Index 1240-99-964-4006 WINDOW,OPTICAL INSTRUMENT

National Stock Number:
5330-99-964-4005

Federal Supply Class:
5330

National Item Identification Number:
999644005

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:
0S85912U1515DGS&E TIG IRC
SS22A319K5728G E C MARCONI AVIONICS LTD
SS22A319U2248SELEX ELSAG LTD


Techincal Specification:
APERTURE LENGTH47.25 MILLIMETERS MINIMUM AND 47.75 MILLIMETERS MAXIMUM
APERTURE WIDTH22.75 MILLIMETERS MINIMUM AND 23.25 MILLIMETERS MAXIMUM
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.30 MILLIMETERS NOMINAL
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL
INSIDE CORNER RADIUS4.75 MILLIMETERS MINIMUM AND 5.25 MILLIMETERS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONGACO E75 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER OVERALL
OVERALL LENGTH56.75 MILLIMETERS MINIMUM AND 57.25 MILLIMETERS MAXIMUM
OVERALL WIDTH25.50 MILLIMETERS MINIMUM AND 26.00 MILLIMETERS MAXIMUM
SPECIAL FEATURESSTANDARD CALENDERED SHEET;W/2 OUTSIDE CORNERS ONE END CHAMFERED
STYLE DESIGNATORNON-CIRCULAR


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