National Item Identification Number
01-471-4321
014714321
5330-01-471-4321
5330014714321
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)
3AT01
SEALS UNLIMITED 1976 INC
58 OAKWOOD AVE N
MISSISSAUGA
L5G 3L8
CANADA
905-278-1326
30781
PARKER HANNIFIN CORPORATION
DIV ENGINEERED POLYMER SYSTEMS
2220 SOUTH 3600 WEST
SALT LAKE CITY
UT
84119
801-972-3000
Reference Numbers (Part Numbers)
1250-0437
4615 12500437
Required Categories
MATERIAL
CENTER HOLE DIAMETER
PERIPHERAL DIAMETER
III END ITEM IDENTIFICATION
Required Description
PLASTIC POLYURETHANE INNER RING
0.437 INCHES NOMINAL
0.687 INCHES NOMINAL
CF
