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National Stock Number:
5330-01-223-2494
Federal Supply Class:
5330
National Item Identification Number:
012232494
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:
| 000115EB | 99565 | ADMIRAL VALVE LLC | | 2640-622PC18 | 96169 | ELECTRIC BOAT CORPORATION | | 4115-77 | 91816 | CIRCOR AEROSPACE, INC. | | 515-2048211PC20 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 71201-90X1PC20 | 96169 | ELECTRIC BOAT CORPORATION | | 845-21098455PC18 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | A-10414 | 99565 | ADMIRAL VALVE LLC | | A-10414 PC 13 | 99565 | ADMIRAL VALVE LLC | | C-4261PC13 | 99565 | ADMIRAL VALVE LLC | | C-7537/2831PC14 | 32142 | HYDRASEARCH COMPANY, LLC | | C-7537/2831PC14 | 54716 | HYDRASEARCH CO., INC. DBA USE CAGE CODE 32142 FOR CATALOGING | | C-7770PC14 | 99565 | ADMIRAL VALVE LLC | | C-8176PC13 | 99565 | ADMIRAL VALVE LLC | | C-8862PC14 | 99565 | ADMIRAL VALVE LLC | | C4132PC14 | 99565 | ADMIRAL VALVE LLC | | MS28775-115 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | PL-3361 PC 13 | 99565 | ADMIRAL VALVE LLC | | RV51-21ITEM8 | 91816 | CIRCOR AEROSPACE, INC. | | RV51-51ITEM8 | 91816 | CIRCOR AEROSPACE, INC. | | RV51-52ITEM4 | 91816 | CIRCOR AEROSPACE, INC. |
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Techincal Specification:
| ELONGATION PERCENTAGE | 160 MAXIMUM | | CENTER HOLE DIAMETER | 0.669 INCHES MINIMUM AND 0.679 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM | | CRITICALITY CODE JUSTIFICATION | ZZZY | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL | | PERIPHERAL DIAMETER | 0.880 INCHES NOMINAL | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. | | TEMP RATING | -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT |
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