National Item Identification Number
01-467-4082
014674082
5330-01-467-4082
5330014674082
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)
23515
FREDERICK CUSTOM MACHINING INC
230 E 8TH ST
FREDERICK
MD
21701
301-663-1020
23515
FREDERICK CUSTOM MACHINING INC
230 E 8TH ST
FREDERICK
MD
21701
301-663-1020
Reference Numbers (Part Numbers)
249
30756-D ITEM NO. 249
Required Categories
MATERIAL
CROSS-SECTIONAL SHAPE STYLE
CROSS-SECTIONAL HEIGHT
CENTER HOLE DIAME
Required Description
GRAPHITE OVERALL
D23 D
0.250 INCHES NOMINAL
0.875 INCHES NOMINAL
1.250 INCHE