|
|
|
National Stock Number:
5330-01-547-7423
Federal Supply Class:
5330
National Item Identification Number:
015477423
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:
| 119-1550 | 11083 | CATERPILLAR INC | | 119-1550 | U8468 | FINNING UK LTD | | 25024 | 08302 | PACCAR WINCH INC | | CV179250 | KCQ24 | TVS SUPPLY CHAIN SOLUTIONS LTD |
|
Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | SOLID | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BACK-UP RING | | SPECIAL FEATURES | NHA IS CLUTCH SHAFT |
|
|