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National Stock Number:
5330-01-290-2117
Federal Supply Class:
5330
National Item Identification Number:
012902117
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:
| 104-ADET4 | 20969 | ESSEX BRASS CORPORATION | | 283486-0001PC69 | 99657 | MAROTTA CONTROLS INC | | 700-908-433C | 10941 | CARVER PUMP COMPANY | | 506027 ITEM 15 | 11245 | BOYD CORPORATION (WOBURN) INC | | 7647281 ITEM F-114 | 53711 | NAVAL SEA SYSTEMS COMMAND | | E-347PC29 | 74965 | CLARK-RELIANCE LLC | | PL-200138FPC563 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | M83248/1-908 | 1CN74 | FREUDENBERG-NOK GENERAL PARTNERSHIP | | G-167 | 74965 | CLARK-RELIANCE LLC | | M83248/1-908 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| ELONGATION PERCENTAGE | 125 MAXIMUM | | CENTER HOLE DIAMETER | 0.637 INCHES MINIMUM AND 0.651 INCHES MAXIMUM | | CRITICALITY CODE JUSTIFICATION | ZZZW | | CROSS-SECTIONAL HEIGHT | 0.084 INCHES MINIMUM AND 0.090 INCHES MAXIMUM | | DEPARTURE FROM CITED DOCUMENT | MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. | | HARDNESS RATING | 75.0 SHORE DUROMETER A NOMINAL OVERALL | | MATERIAL | RUBBER FLUOROCARBON CLASS FPM OVERALL | | PERIPHERAL DIAMETER | 0.818 INCHES NOMINAL |
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