4820-00-689-6442 DISK,VALVE Index 4820-00-689-6445 VALVE,ANGLE

National Stock Number:
5330-00-689-6443

Federal Supply Class:
5330

National Item Identification Number:
006896443

Description:
PACKING,PREFORMED

Detail:
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.


Manufacturer Information:
101663-181412TREADWELL CORPORATION (DELAWARE)
101663-1CP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
101663-1CP81412TREADWELL CORPORATION (DELAWARE)
28-903281412TREADWELL CORPORATION (DELAWARE)
28-9032CP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
28-90362D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
28-90362CP81412TREADWELL CORPORATION (DELAWARE)
28-90632CP81412TREADWELL CORPORATION (DELAWARE)


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D


Click here to Register for Free 30-day Trial