NSN 5330-00-105-6857

Part Details | PREFORMED PACKING

5330-00-105-6857 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.

Alternate Parts: 2640357X3PC37, 2640-357X3PC37, SS8452050896PC37, SS845-2050896PC37, 5330-00-105-6857, 00-105-6857, 5330001056857, 001056857

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 03, 196800-105-685704521 ( PACKING, PREFORMED )
REFERENCE DRAWINGS & PICTURES

O-RING

Cross Reference | NSN 5330-00-105-6857
Part Number Cage Code Manufacturer
2640-357X3PC3796169ELECTRIC BOAT CORPORATION
SS845-2050896PC3780064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 5330-00-105-6857
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE02 O-RING
CROSS-SECTIONAL THICKNESS0.119 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT0.137 INCHES MINIMUM AND 0.153 INCHES MAXIMUM
FLANGED BODY OUTSIDE DIAMETER3.127 INCHES MINIMUM AND 3.213 INCHES MAXIMUM
BODY RECESS DEPTH0.012 INCHES MINIMUM AND 0.028 INCHES MAXIMUM
RIM SURFACE WIDTH0.087 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
CENTER HOLE DIAMETER2.917 INCHES MINIMUM AND 2.947 INCHES MAXIMUM
PERIPHERAL DIAMETER3.231 INCHES MINIMUM AND 3.277 INCHES MAXIMUM