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National Stock Number: 5330-01-058-3362
Federal Supply Class: 5330
National Item Identification Number: 010583362
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:
1081-S-3-33 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | 87611-1419 ITEM 24 | 96169 | ELECTRIC BOAT CORPORATION | S-3-33-1081 | 73277 | HOUGHTON INTERNATIONAL INC. |
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Techincal Specification:
CENTER HOLE DIAMETER | 2.250 INCHES NOMINAL | CROSS-SECTIONAL SHAPE STYLE | V | CROSS-SECTIONAL HEIGHT | 0.249 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | 1081 FSCM 73277 MFR REF SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | COTTON AND RUBBER SYNTHETIC OVERALL | PERIPHERAL DIAMETER | 2.875 INCHES NOMINAL | RIM SURFACE WIDTH | 0.140 INCHES NOMINAL |
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