5330-01-321-8403, RUBBER ROUND SECTION

National Stock Number:
5330-01-321-8403

Federal Supply Class:
5330

National Item Identification Number:
013218403

Description:
RUBBER ROUND SECTION

Detail:
AN ITEM OF NATURAL AND/OR SYNTHETIC RUBBER OF SOLID OR CELLULAR STRUCTURE HAVING A CIRCULAR CROSS SECTION. ITEMS OF CELLULAR STRUCTURE MAY BE TUBULAR OR NONTUBULAR. IT MAY HAVE A WIRE OR CORD INSERT. FOR FLEXIBLE TUBULAR ITEMS OF SOLID RUBBER STRUCTURE, SEE TUBING NONMETALLIC. EXCLUDES HOSE, NONMETALLIC AND ELECTRIC CURRENT CARRYING ITEMS.

Manufacturer Information:

1596AS238	30003	NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
ZZ-R-765 CL2B G R40	D9182	ZF INDUSTRIEANTRIEBE WITTEN GMBH

Techincal Specification:

CROSS SECTION OUTSIDE DIAMETER	0.441 INCHES MINIMUM AND 0.447 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE	CIRCULAR
LENGTH	319.500 INCHES MINIMUM AND 320.500 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	ZZ-R-765, CLASS 2B, GRADE 40 FED SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
MATERIAL	RUBBER SILICONE CLASS Q LOCATION NOT OTHERWISE SPECIFIED
NONMETALLIC HARDNESS RATING	35.0 MINIMUM SHORE DUROMETER A AND 45.0 MAXIMUM SHORE DUROMETER A
SPECIAL FEATURES	GASKET CROSS SCCTION SHALL BE CONTINUOUS AT SEAM NO MORE THAN ONE SEAM IS PERMISSIBLE; JOINED SEAM TENSILE STRENGTH AND ULTIMATE ELONGATION BEFORE AND AFTER OVEN AGING SHALL BE NOT LESS THAN 80 PERCENT OF THE REQUIREMENTS SPECIFIED ON ZZ-R-765 AND TESTED PER FED-STD-601,METHOD 4311
SURFACE CONDITION	SMOOTH BOTH SIDES
TEMP RATING	-80.0 FAHRENHEIT AND 425.0 FAHRENHEIT

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