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National Stock Number:
5330-01-027-5302
Federal Supply Class:
5330
National Item Identification Number:
010275302
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.
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Manufacturer Information:
| 711955 | 07524 | DOVER PUMPS & PROCESS SOLUTIONS SEGMENT INC |
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Techincal Specification:
| BODY RECESS DEPTH | 0.031 INCHES NOMINAL | | BODY RECESS DIAMETER | 3.833 INCHES NOMINAL | | CENTER HOLE DIAMETER | 3.745 INCHES MINIMUM AND 3.755 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | SPECIAL | | CROSS-SECTIONAL HEIGHT | 0.144 INCHES MINIMUM AND 0.149 INCHES MAXIMUM | | FLANGED BODY OUTSIDE DIAMETER | 3.958 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | FLUOROTEC -33389 FSCM 07524 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | RUBBER SYNTHETIC OVERALL | | PERIPHERAL DIAMETER | 4.031 INCHES MINIMUM AND 4.051 INCHES MAXIMUM |
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