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National Stock Number:
5330-01-205-4007
Federal Supply Class:
5330
National Item Identification Number:
012054007
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:
| 9344314 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| CENTER HOLE DIAMETER | 1.750 INCHES NOMINAL | | CROSS-SECTIONAL HEIGHT | 0.560 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | CUP | | CROSS-SECTIONAL THICKNESS | 0.140 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | -7B6910E34Z1Z2Z3 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | RUBBER SYNTHETIC OVERALL | | PERIPHERAL DIAMETER | 3.700 INCHES NOMINAL | | SPECIAL FEATURES | MTG HOLE 0.250 DIA 1.250 FROM CENTER OF APERTURE; 0.125 INSIDE RADIUS |
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