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National Stock Number:
5330-00-350-5642
Federal Supply Class:
5330
National Item Identification Number:
003505642
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:
| 268551 | 24617 | GENERAL MOTORS CORP | | 268551 | 52788 | GENERAL MOTORS CORP SAGINAW DIV | | 76949 | 14892 | BENDIX CORP THE BRAKE AND STEERING DIV | | 5282498 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 76949 | 55284 | HONEYWELL INTERNATIONAL INC. | | 415031 | 77640 | ZF ACTIVE SAFETY AND ELECTRONICS US LLC | | MILR3065 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| CENTER HOLE DIAMETER | 3.371 INCHES MINIMUM AND 3.411 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | D | | HARDNESS RATING | 45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM D2000 2BC515AB ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | RUBBER CHLOROPRENE CLASS CR OVERALL | | PERIPHERAL DIAMETER | 3.570 INCHES NOMINAL |
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