National Item Identification Number
01-348-0833
013480833
5330-01-348-0833
5330013480833
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)
A1140
ALENIA DIFESA - DIV. OTOBREDA
UNITA' BREDA MECCANICA BRESCIANA
VIA LUNGA 2
BRESCIA
25126
ITALY
0039030/37911
Reference Numbers (Part Numbers)
AN6230-B34
723007914600
Required Categories
MATERIAL
CROSS-SECTIONAL HEIGHT
CENTER HOLE DIAMETER
SPEC/STD CONTROLLING DAT
Required Description
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
0.135 INCHES MINIMUM AND
0.14