5330-00-877-3151 PACKING,PREFORMED Index 4820-00-877-3153 VALVE,SHEAR

National Stock Number:
5330-00-877-3152

Federal Supply Class:
5330

National Item Identification Number:
008773152

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:
2012688REVEPC2380064NAVAL SHIP SYSTEMS COMMAND
54-65-2320A96169ELECTRIC BOAT CORPORATION
S15-20-10V55DFEMALE73277HOUGHTON INTERNATIONAL INC.
75284-33X5PC2396169ELECTRIC BOAT CORPORATION


Techincal Specification:
CENTER HOLE DIAMETER1.000 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT0.250 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEV
HARDNESS RATING50.0 SHORE DUROMETER D MINIMUM AND 60.0 SHORE DUROMETER D MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION10V55D FSCM 73277 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER SYNTHETIC OVERALL
PERIPHERAL DIAMETER1.500 INCHES NOMINAL


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