|
|
|
National Stock Number:
5330-01-543-5952
Federal Supply Class:
5330
National Item Identification Number:
015435952
Description:
BACK-UP RING,PREFORMED PACKING
Detail:
A CIRCULAR SHAPED ITEM WITH AN APERTURE MANUFACTURED TO PREDETERMINED DIMENSIONS, CONSTRUCTED WITH A RECTANGULAR CROSS SECTION THAT MAY BE SOLID, WITH JOINT, OR IN A HELICAL FORM THAT FACILITATES SPIRAL WRAP INSTALLATION. IT PREVENTS SEAL EXTRUSION UNDER PRESSURE AND IS DESIGNED TO FIT ON THE DOWN-PRESSURE SIDE OF A GLAND GROOVE WITH A PACKING, PREFORMED OR O-RING.
|
Manufacturer Information:
| AS8791-007CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | AS8791/1-007CP | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | M8791/1-007CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | M8791/1-007CP | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
|
|
|
|