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National Stock Number:
5330-00-493-8256
Federal Supply Class:
5330
National Item Identification Number:
004938256
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:
| 04032-73116 | 07322 | MINNESOTA RUBBER CO | | 7531129-10 | 99971 | LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS | | Q4032-73116A | 07322 | MINNESOTA RUBBER CO | | Q4032-73296B | 07322 | MINNESOTA RUBBER CO | | 7531129P0010 | 99971 | LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS |
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Techincal Specification:
| CENTER HOLE DIAMETER | 1.854 INCHES MINIMUM AND 1.874 INCHES MAXIMUM | | COLOR | WHITE | | CROSS-SECTIONAL HEIGHT | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | SPECIAL | | HARDNESS RATING | 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | 73296B,FSCM 07322 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | RUBBER OVERALL | | PERIPHERAL DIAMETER | 1.994 INCHES MINIMUM AND 2.014 INCHES MAXIMUM |
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