2520-00-039-8548 LOCK ASY Index 5365-00-039-8555 SPACER,RING

National Stock Number:
5330-00-039-8549

Federal Supply Class:
5330

National Item Identification Number:
000398549

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:
798277819207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
APERTURE LENGTH7.375 INCHES NOMINAL
APERTURE WIDTH4.000 INCHES NOMINAL
CONSTRUCTIONSOLID
CROSS-SECTIONAL HEIGHT0.438 INCHES NOMINAL
CROSS-SECTIONAL WIDTH0.594 INCHES NOMINAL
FABRICATION METHODSOLID
INSIDE CORNER RADIUS0.688 INCHES NOMINAL
OUTSIDE CORNER RADIUS1.125 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION417,GR RS 515,A,B,C1,F1 MIL STD ALL MATERIAL RESPONSES OVERALL
MATERIALRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OR RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL


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