NSN 5330-01-187-7676

Part Details | PREFORMED PACKING

5330-01-187-7676 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: MS28775468, MS28775-468, MS28775468, MS28775-468, 5330-01-187-7676, 01-187-7676, 5330011877676, 011877676

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 25, 198401-187-767604521 ( PACKING, PREFORMED )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5330-01-187-7676
Part Number Cage Code Manufacturer
MS28775-46896906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS28775-46881343SOCIETY OF AUTOMOTIVE ENGINEERS INC
Technical Data | NSN 5330-01-187-7676
Characteristic Specifications
ELONGATION PERCENTAGE160 MAXIMUM
CROSS-SECTIONAL HEIGHT0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM
CENTER HOLE DIAMETER19.410 INCHES MINIMUM AND 19.500 INCHES MAXIMUM
PERIPHERAL DIAMETER20.005 INCHES NOMINAL
TEMP RATING-65.0 DEG FAHRENHEIT AND 275.0 DEG FAHRENHEIT