5340-01-443-2748 COUPLING HALF,CLAMP,GROOVED Index 5330-01-443-2750 SEAL,PLAIN

National Stock Number:
5330-01-443-2749

Federal Supply Class:
5330

National Item Identification Number:
014432749

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:
4074T5899207GENERAL ELECTRIC COMPANY
4074T58P2699207GENERAL ELECTRIC COMPANY
KADAC-116800GGM9DUPONT SPECIALTY PRODUCTS USA LLC


Techincal Specification:
MATERIALRUBBER OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 7257 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEO-RING
CROSS SECTION OUTSIDE DIAMETER0.067 INCHES MINIMUM AND
0.073 INCHES MAXIMUM
CENTER HOLE DIAMETER2.965 INCHES MINIMUM AND
3.013 INCHES MAXIMUM
SPECIAL FEATURESMUST CONFORM TO MIL-STD-413
CRITICALITY CODE JUSTIFICATIONAGAV
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE99207
MFR SOURCE CONTROLLING REFERENCE4074T58P26


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