o-rings › packing retainers
MS28774-333
Back-Up Retainer Ring
Description
Back-Up Retainer Ring
Specifications
| Center Hole Diameter | 2.515 inches minimum and 2.517 inches maximum |
|---|---|
| Cross Sectional Shape | Square/rectangular |
| Cross-Sectional Height | 0.065 inches minimum and 0.075 inches maximum |
| Joint Type | Scarf-peripheral |
| Material | Plastic |
| Material Specification | Mil-r-8791 mil spec single material response |
| NIIN | 00-543-7092 |
| NSN | 5330-00-543-7092 |
| Peripheral Diameter | 2.879 inches minimum and 2.885 inches maximum |
| Weight | .005 lb |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS28774-333. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error