National Item Identification Number
01-135-2822
011352822
5330-01-135-2822
5330011352822
National Stock Number
Item Name
PACKING,PREFORMED
Federal Supply Class
5330
Description
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.
Commercial and Government Entity Code (Supplier Data)
5F573
5F573
Reference Numbers (Part Numbers)
34D5MSE-964-4567
34D5MSE-964-4567
34D5MSE-964-4567/S
34D5MSE-964-4567/S
Required Categories
MATERIAL
CROSS-SECTIONAL HEIGHT
CENTER HOLE DIAMETER
PERIPHERAL DIAMETER
THE
Required Description
PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
0.326 INCHES NOMINAL
3.973 INCHES NOMI