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National Stock Number:
5330-00-484-4133
Federal Supply Class:
5330
National Item Identification Number:
004844133
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:
| 256202 PIECE 4 | 43689 | HUNTINGTON INGALLS INC | | 256202 PIECE 4CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 2640-404X3CP9CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 2640-404X3PC9CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 2640-674X1 PIECE 4 | 96169 | ELECTRIC BOAT CORPORATION | | 2640-404X3PC9 | 96169 | ELECTRIC BOAT CORPORATION | | SS845-2109805PC9CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 845-2180761 PIECE 4 | 53711 | NAVAL SEA SYSTEMS COMMAND | | SS845-2109805PC9 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | MATERIAL | PLASTIC ACETAL OVERALL | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
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