NSN 5330-01-054-2581

Part Details | PREFORMED PACKING

5330-01-054-2581 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.

Alternate Parts: 23045151, 2304515-1, 23045151CP, 2304515-1CP, 5330-01-054-2581, 01-054-2581, 5330010542581, 010542581

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 17, 197801-054-258104521 ( PACKING, PREFORMED )
REFERENCE DRAWINGS & PICTURES

U WITH FILLER RING

Cross Reference | NSN 5330-01-054-2581
Part Number Cage Code Manufacturer
2304515-111243COSMODYNE, LLC
2304515-1CP03950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
Technical Data | NSN 5330-01-054-2581
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE7 U WITH FILLER RING
CROSS-SECTIONAL HEIGHT0.600 INCHES NOMINAL
LIP INSIDE DIAMETER0.874 INCHES MINIMUM AND 0.885 INCHES MAXIMUM
FLANGED BODY OUTSIDE DIAMETER0.545 INCHES MINIMUM AND 0.660 INCHES MAXIMUM
BODY RECESS DEPTH0.250 INCHES NOMINAL
CENTER HOLE DIAMETER0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
PERIPHERAL DIAMETER1.000 INCHES MINIMUM AND 1.005 INCHES MAXIMUM
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
CRITICALITY CODE JUSTIFICATIONZZZY