6540-01-507-3505 MOLD,FRONT EXTENDED RANGE Index 5325-01-507-3507 RING,RETAINING

National Stock Number:
5330-01-507-3506

Federal Supply Class:
5330

National Item Identification Number:
015073506

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:
NV 00007 REV M ITEM 1653555HOWDEN AMERICAN FAN COMPANY
NV 16010 A REV B53555HOWDEN AMERICAN FAN COMPANY
NV1601053555HOWDEN AMERICAN FAN COMPANY
NV16010A153555HOWDEN AMERICAN FAN COMPANY


Techincal Specification:
APERTURE DIAMETER18.875 INCHES NOMINAL
BOLT CIRCLE DIAMETER19.750 INCHES NOMINAL
BOLT HOLE QUANTITY24
CROSS-SECTIONAL THICKNESS0.063 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
HOLE DIAMETER0.531 INCHES NOMINAL
OUTSIDE DIAMETER20.750 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYFLANGE GASKET
MATERIAL DOCUMENT AND CLASSIFICATIONN-8094 SYNTHESEAL;ASTMF729100E92-9 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALFIBER NONASBESTOS OVERALL
STYLE DESIGNATORCIRCULAR


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