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National Stock Number: 5330-01-602-9984
Federal Supply Class: 5330
National Item Identification Number: 016029984
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:
| 12508639 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 12508639 | 53KZ7 | JOSEPH T. RYERSON & SON, INC. | | 23KP928 | 45152 | OSHKOSH CORP | | 23KP928 | 75Q65 | OSHKOSH DEFENSE LLC |
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Techincal Specification:
| APERTURE DIAMETER | 40.000 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | SOLID SINGLE OR COMPOSITION | | CROSS-SECTIONAL THICKNESS | 0.250 INCHES NOMINAL | | GASKET CENTER TO FLAT DISTANCE | 18.250 INCHES NOMINAL | | GASKET CENTER TO SECOND FLAT DISTANCE | 20.250 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | EPDM FOAM RA-25 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM OVERALL | | OUTSIDE DIAMETER | 47.250 INCHES NOMINAL | | SPECIAL FEATURES | 2 1.75 RADIUS SEMI-CIRCLE NOTCHES IN THE UPPER PORTION OF THE APERTURE 12 INCHES UP AND 21 INCHES OVER FROM THE CENTER LINE;ADHESIVE ONE SIDE | | PART NAME ASSIGNED BY CONTROLLING AGENCY | ROOF SEAL | | STYLE DESIGNATOR | CIRCULAR WITH TWO PERIPHERAL FLATS |
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