Part Details | PREFORMED PACKING
5330-00-251-8857 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.
Alternate Parts: NOSPEC OR DRWREQ, 71186 PCG3, 71186 PC-G3, 482210071186PCG3, 482-2100-71186PCG3, 4752100720729ALT1PC39, 475-2100-720729ALT1PC39, 24021001035307PC91, 240-2100-1035307PC91, 948475PC39, 948-475PC39, 776482PCG3, 776-482PCG3, 5330-00-251-8857, 00-251-8857, 5330002518857, 002518857
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-251-8857 | 04521 ( PACKING, PREFORMED ) |
REFERENCE DRAWINGS & PICTURES
V
Cross Reference | NSN 5330-00-251-8857
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NOSPEC OR DRWREQ | 14153 | DEFENSE LOGISTICS AGENCYDBA DEFENSE SUPPLY CENTER |
| 71186 PC-G3 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 482-2100-71186PCG3 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 475-2100-720729ALT1PC39 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 240-2100-1035307PC91 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 948-475PC39 | 81316 | PORTSMOUTH NAVAL SHIPYARD |
| 776-482PCG3 | 81316 | PORTSMOUTH NAVAL SHIPYARD |
Technical Data | NSN 5330-00-251-8857
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | V |
| CROSS-SECTIONAL HEIGHT | 0.5156 INCHES NOMINAL |
| RIM SURFACE WIDTH | 0.2209 INCHES NOMINAL |
| CENTER HOLE DIAMETER | 9.000 INCHES NOMINAL |
| PERIPHERAL DIAMETER | 10.500 INCHES NOMINAL |
