NSN 5330-00-250-0691

Part Details | PREFORMED PACKING

5330-00-250-0691 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: 453971, 451083, 5330-00-250-0691, 00-250-0691, 5330002500691, 002500691

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 26, 196900-250-069104521 ( PACKING, PREFORMED )
REFERENCE DRAWINGS & PICTURES

U WITH FILLER RING

Cross Reference | NSN 5330-00-250-0691
Part Number Cage Code Manufacturer
45397177445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
45108377445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5330-00-250-0691
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE1 U WITH FILLER RING
CROSS-SECTIONAL HEIGHT0.275 INCHES MINIMUM AND 0.300 INCHES MAXIMUM
RIM SURFACE WIDTH0.156 INCHES NOMINAL
CENTER HOLE DIAMETER0.299 INCHES MINIMUM AND 0.319 INCHES MAXIMUM
PERIPHERAL DIAMETER0.570 INCHES MINIMUM AND 0.595 INCHES MAXIMUM