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National Stock Number:
5330-01-163-3688
Federal Supply Class:
5330
National Item Identification Number:
011633688
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:
| 0001.0014.R | 05991 | CAMERON ENERGY SERVICES CORP. | | 200-2948999 PC 31 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 216-4363322 BC-F48 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 2621-906-19PC21 | 96169 | ELECTRIC BOAT CORPORATION | | 695-D-7683ITEM17 | 09647 | AQUA-CHEM INC. | | 845-2110223PC18 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | AN902-4 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | D4-224E005PC27 | 05991 | CAMERON ENERGY SERVICES CORP. | | MS28778-4 | 0U583 | SAE INTERNATIONAL | | MS28778-4 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS28778-4 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| ELONGATION PERCENTAGE | 80 MAXIMUM | | CENTER HOLE DIAMETER | 0.346 INCHES MINIMUM AND 0.356 INCHES MAXIMUM | | CRITICALITY CODE JUSTIFICATION | ZZZX | | CROSS-SECTIONAL HEIGHT | 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM | | DEPARTURE FROM CITED DESIGNATOR | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS | | HARDNESS RATING | 90.0 SHORE DUROMETER A NOMINAL | | MATERIAL | RUBBER SYNTHETIC | | PERIPHERAL DIAMETER | 0.495 INCHES NOMINAL | | TEMP RATING | -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT |
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