National Item Identification Number
01-305-4731
013054731
5330-01-305-4731
5330013054731
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)
20969
ESSEX BRASS CORPORATION
23500 PINEWOOD ST
WARREN
MI
48091
586-757-8200
53711
Reference Numbers (Part Numbers)
MIL-R-83248
N054-ADET5
803-6983468-PC126
Required Categories
SPECIAL FEATURES
DEPARTURE FROM CITED DOCUMENT
CRITICALITY CODE JUSTIFICATION;
Required Description
RUBBER,FLUROCARBON ELASTOMER,HIGH TEMPERATURE FLUID,CLASS 1,75 HARDNESS0.625 OD
