National Item Identification Number
00-543-2990
005432990
5330-00-543-2990
5330005432990
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)
81343
18355
88277
91265
PARKER HANNIFIN CORPORATION
DIV ENGINEERED SEAL DIVISION
1525 S 10TH ST
GOSHEN
IN
46526
574-457-3141
91265
PARKER HANNIFIN CORPORATION
DIV ENGINEERED SEAL DIVISION
1525 S 10TH ST
GOSHEN
IN
46526
574-457-3141
18355
88277
Reference Numbers (Part Numbers)
MS28772-343
MS28772-343
S2383916
S2383916
1183-343
1446-343
2383916
23839
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HARDNESS RATING
CROSS-SECTIONAL
Required Description
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
MIL-P-5516,CL B MIL SPEC SINGL