National Item Identification Number
00-291-7878
002917878
5330-00-291-7878
5330002917878
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)
76680
70143
NORTHROP GRUMMAN INFORMATION
TECHNOLOGY INC
1100 W HOLLYVALE ST
AZUSA
CA
91702
626-812-1165
70143
NORTHROP GRUMMAN INFORMATION
TECHNOLOGY INC
1100 W HOLLYVALE ST
AZUSA
CA
91702
626-812-1165
76680
Reference Numbers (Part Numbers)
EX2825
W209844
W209844
W209844
209844
209844
6572
Required Categories
MATERIAL
COLOR
CROSS-SECTIONAL HEIGHT
OUTER GROOVE DEPTH
OUTER GROOVE WIDTH;
Required Description
RUBBER SYNTHETIC OVERALL
BLACK
0.306 INCHES NOMINAL
0.062 INCHES NOMINAL
0.0