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Last Modified: Jan 26, 2021

Part Number JK56 Preformed Packing

National Stock Number: 5330-00-001-4953

JK56 Cross Reference Parts

MFG Part Number ISC RNVC RNCC HCC MSDS SADC DAC

JK56

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Summary Information (click on this NSN number for detailed information: 5330-00-001-4953)

Definition: Preformed Packing, also referenced with federal logistics item name code 4521: 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.
Federal Supply Class (FSC): 5330
NIIN: 00-001-4953 (000014953)
NMF Description: WASHERS/GASKETS/PCKG DVCS NOI
Similar parts: 5330-01-240-0684 5330-01-240-1848 5330-01-240-0179 5330-01-240-0695 5330-01-240-0697 5330-01-240-1310 5330-01-240-0875 5330-01-240-2564 5330-01-240-2191 5330-01-240-2556 5330-01-240-1630