|
|
|
National Stock Number:
5330-01-445-6843
Federal Supply Class:
5330
National Item Identification Number:
014456843
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.
|
Manufacturer Information:
| 211057895 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 801-6408789 FIND 8 | 53711 | NAVAL SEA SYSTEMS COMMAND |
|
Techincal Specification:
| CENTER HOLE DIAMETER | 3.000 INCHES NOMINAL | | CROSS-SECTIONAL HEIGHT | 0.490 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | TORLON 4203L OR EQUAL MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | PLASTIC POLYAMIDE NYLON AND PLASTIC POLYIMIDE OVERALL | | PERIPHERAL DIAMETER | 3.741 INCHES MINIMUM AND 3.747 INCHES MAXIMUM |
|
|