5330-00-987-6254 GASKET,SPIRAL WOUND Index 5330-00-987-6257 O-RING

National Stock Number:
5330-00-987-6255

Federal Supply Class:
5330

National Item Identification Number:
009876255

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:
0073714153DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA
U2410-07750NPD56257TECHNETICS GROUP LLC
U2410-07750NPD78943TRIUMPH THERMAL SYSTEMS, LLC


Techincal Specification:
APERTURE DIAMETER7.500 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEHOLLOW
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL
OUTSIDE DIAMETER7.750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 321 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 321 OVERALL
SPECIAL FEATURESNON-PRESSURIZED,0.010 IN WALL THK
STYLE DESIGNATORCIRCULAR
SURFACE TREATMENTPLASTIC POLYTETRAFLUOROETHYLENE OVERALL


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