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National Stock Number:
5330-01-264-7820
Federal Supply Class:
5330
National Item Identification Number:
012647820
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:
| 232-00231 | 04801 | L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC | | AA1203-6 | 06581 | ALLAN AIRCRAFT SUPPLY CO., LLC |
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Techincal Specification:
| ANGLE | 37.0 DEGREES NOMINAL | | CENTER HOLE DIAMETER | 0.325 INCHES MINIMUM AND 0.331 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | ANGLE | | CROSS-SECTIONAL HEIGHT | 0.0663 INCHES MINIMUM AND 0.0703 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | PERIPHERAL DIAMETER | 0.391 INCHES NOMINAL | | RIM SURFACE WIDTH | 0.032 INCHES MINIMUM AND 0.035 INCHES MAXIMUM |
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