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National Stock Number:
5330-01-538-8219
Federal Supply Class:
5330
National Item Identification Number:
015388219
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:
| 11F-CB/3-S 2.50IN ITEM 10 | 61661 | NEWMANS INC NEW JERSEY DIV | | A090900 | 61661 | NEWMANS INC NEW JERSEY DIV |
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Techincal Specification:
| MATERIAL | GRAPHITE AND FIBER NONASBESTOS AND COPPER OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | STEM PACKING | | SPECIAL FEATURES | THE MATERIAL INCLUDS GRAPHITE WITH FIBER CARBON RINGS; STEM PACKING GOES INTO SUFFING BOX; DWG A090900 COVERS 2-12 INCH VALVES FOR 11F-CB/3 |
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