5330-00-468-7768 GASKET Index 5330-00-468-7771 PACKING,PREFORMED

National Stock Number:
5330-00-468-7770

Federal Supply Class:
5330

National Item Identification Number:
004687770

Description:
SEAL,NONMETALLIC SPECIAL SHAPED

Detail:
An item fabricated from NONMETALLIC SPECIAL SHAPED SECTION. It may be (1) formed to a specific shape with or without joints, (2) a single piece whose ends have been secured together to form a specific shape, or (3) a straight item fabricated to a specific length for a specific application with end cuts or joints. Items, except for molded corners, slot(s), press fit buttons, and the like must be of one continuous cross section. It is specifically designed for use in applications where there is no relative motion between joined parts. Excludes BUSHING, NONMETALLIC; PACKING, PERFORMED; PAD, CUSHIONING;and SEAL, PLAIN. For straight items with square end cuts and without mounting hole(s), slot(s), or press fit buttons, see NONMETALLIC SPECIAL SHAPED SECTION.


Manufacturer Information:
1207-484PCF381316PORTSMOUTH NAVAL SHIPYARD


Techincal Specification:
APERTURE DIAMETER4.281 INCHES NOMINAL
CONSTRUCTIONSOLID
CROSS-SECTIONAL HEIGHT1.219 INCHES NOMINAL
CROSS-SECTIONAL WIDTH0.874 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEU SHAPE
CROSS-SECTIONAL THICKNESS0.250 INCHES NOMINAL
FABRICATION METHODSOLID
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-2765 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
MINOR HEIGHT1.032 INCHES NOMINAL
MINOR WIDTH0.624 INCHES NOMINAL
STYLE DESIGNATORCIRCULAR


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