4820-00-784-4148 VALVE,ANGLE Index 5330-00-784-4152 PACKING,PREFORMED

National Stock Number:
5330-00-784-4149

Federal Supply Class:
5330

National Item Identification Number:
007844149

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:
3700-021PC1196169ELECTRIC BOAT CORPORATION


Techincal Specification:
APERTURE DIAMETER1.646 INCHES MINIMUM AND 1.666 INCHES MAXIMUM
CONSTRUCTIONSOLID
CROSS-SECTIONAL SHAPE STYLESPECIAL
CROSS-SECTIONAL HEIGHT0.342 INCHES MINIMUM AND 0.362 INCHES MAXIMUM
CROSS-SECTIONAL WIDTH0.305 INCHES NOMINAL
FABRICATION METHODSOLID
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855,CL 1,GR 80 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
MINOR HEIGHT0.250 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
MINOR WIDTH0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
PROTUBERANCE WIDTH0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
PROTUBERANCE ANGLE45.0 DEGREES NOMINAL
STYLE DESIGNATORCIRCULAR


Click here to Register for Free 30-day Trial