NSN 5330-00-821-1755

Part Details | PREFORMED PACKING

5330-00-821-1755 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: 7386115X8PC27, 73861-15X8PC27, SR723439, SR7234-39, SR723439, SR7234-39, 5330-00-821-1755, 00-821-1755, 5330008211755, 008211755

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196200-821-175504521 ( PACKING, PREFORMED )
REFERENCE DRAWINGS & PICTURES

SPECIAL

Cross Reference | NSN 5330-00-821-1755
Part Number Cage Code Manufacturer
73861-15X8PC2796169ELECTRIC BOAT CORPORATION
SR7234-3997820SHAMBAN POLYMER TECH GROUP
SR7234-3909257TRELLEBORG SEALING SOLUTIONS US,INC.
Technical Data | NSN 5330-00-821-1755
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE1 SPECIAL
CROSS-SECTIONAL THICKNESS0.025 INCHES MINIMUM AND 0.029 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.075 INCHES MINIMUM AND 0.087 INCHES MAXIMUM
DISTANCE BETWEEN ENDS0.031 INCHES MINIMUM AND 0.155 INCHES MAXIMUM
CENTER HOLE DIAMETER6.750 INCHES NOMINAL
PERIPHERAL DIAMETER7.000 INCHES NOMINAL
ANGLE25.0 DEGREES MINIMUM AND 35.0 DEGREES MAXIMUM