5305-00-042-6417 SCREW,CAP,HEXAGON HEAD Index 4140-00-042-6423 FAN,CENTRIFUGAL

National Stock Number:
5330-00-042-6421

Federal Supply Class:
5330

National Item Identification Number:
000426421

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:
2659060-110001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
CENTER HOLE DIAMETER0.980 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLEV
CROSS-SECTIONAL HEIGHT1.100 INCHES MINIMUM AND 1.140 INCHES MAXIMUM
FSC APPLICATION DATADIRECTOR MARK 56
HARDNESS RATING45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
JOINT TYPESCARF-BEARING SURFACE ONE SIDE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000 2VC515A1B1E3F1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER CHLOROPRENE CLASS CR OVERALL
PERIPHERAL DIAMETER1.730 INCHES MINIMUM AND 1.770 INCHES MAXIMUM


Click here to Register for Free 30-day Trial