Part Details | PREFORMED PACKING
5330-01-021-6291 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: 8452109897,PC.15, 845-2109897,PC.15, 8451889799 PC 15, 845-1889799 PC 15, 2640698X3PC11, 2640-698X3PC11, 2640697 PIECE 20, 2640-697 PIECE 20, M832481331, M83248-1-331, M832481331, M83248/1-331, 8452180966PC11, 845-2180966PC11, 8452180963PC20, 845-2180963PC20, 8452007673 PIECE 15, 845-2007673 PIECE 15, F208702PC15, F20-8702PC15, 5330-01-021-6291, 01-021-6291, 5330010216291, 010216291
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 17, 1976 | 01-021-6291 | 04521 ( PACKING, PREFORMED ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5330-01-021-6291
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 845-2109897,PC.15 | 96169 | ELECTRIC BOAT CORPORATION |
| 845-1889799 PC 15 | 96169 | ELECTRIC BOAT CORPORATION |
| 2640-698X3PC11 | 96169 | ELECTRIC BOAT CORPORATION |
| 2640-697 PIECE 20 | 96169 | ELECTRIC BOAT CORPORATION |
| M83248-1-331 | 96169 | ELECTRIC BOAT CORPORATION |
| M83248/1-331 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 845-2180966PC11 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 845-2180963PC20 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 845-2007673 PIECE 15 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| F20-8702PC15 | 53154 | PORTLAND VALVE LLC |
Technical Data | NSN 5330-01-021-6291
| Characteristic | Specifications |
|---|---|
| ELONGATION PERCENTAGE | 125 MAXIMUM |
| CROSS-SECTIONAL HEIGHT | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM |
| CENTER HOLE DIAMETER | 2.207 INCHES MINIMUM AND 2.243 INCHES MAXIMUM |
| PERIPHERAL DIAMETER | 2.645 INCHES NOMINAL |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
