5310-01-074-6037 WASHER,FLAT Index 5330-01-074-6039 RETAINER,PACKING

National Stock Number:
5330-01-074-6038

Federal Supply Class:
5330

National Item Identification Number:
010746038

Description:
PACKING,PREFORMED

Detail:
A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see WASHER (as modified) and GASKET. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; and SEAL, NONMETALLIC, SPECIAL SHAPED SECTION. For circular (with aperature) nonmetallic items with a solid round cross-section see O-RING. Excludes CUP, COMPRESSION; GASKET; WASHER (as modified); and FELT, MECHANICAL, PREFORMED.


Manufacturer Information:
01-515-0007-4-9 0D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
1226693019207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
4813034228L3 TECHNOLOGIES, INC.
957C04813034228L3 TECHNOLOGIES, INC.
Q433307322MINNESOTA RUBBER CO
Q4333-366YD9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
CENTER HOLE DIAMETER2.465 INCHES MINIMUM AND 2.485 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLESPECIAL
CROSS-SECTIONAL HEIGHT0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-1149,TY 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER CHLOROPRENE CLASS CR OVERALL
PERIPHERAL DIAMETER2.895 INCHES NOMINAL
SPECIAL FEATURESFOR USE IN PHOSPHATE ESTER FLUID SERVICE; 60 DUROMETER HARDNESS SAND NON OIL-RESISTWNT SYNTHETIC RUBBER


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