|
|
|
National Stock Number:
5330-01-547-7944
Federal Supply Class:
5330
National Item Identification Number:
015477944
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:
| S38545-016-29 | 09257 | TRELLEBORG SEALING SOLUTIONS US, INC. |
|
Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-5514F MIL SPEC SINGLE MATERIAL RESPONSE OR AS 4716 ASSN STD SINGLE MATERIAL RESPONSE | | PART NAME ASSIGNED BY CONTROLLING AGENCY | CUT BACK-UP RING |
|
|