o-rings › packing retainers
MS28774-215
Back-Up Retainer Ring
Description
Back-Up Retainer Ring
Specifications
| Center Hole Diameter | 1.072 inches minimum and 1.074 inches maximum |
|---|---|
| Cross Sectional Shape | Square/rectangular |
| Cross-Sectional Height | 0.045 inches minimum and 0.052 inches maximum |
| Industry Standards/Certification | MS28774 |
| Inside Diameter | 1.078 in |
| Joint Type | Scarf-peripheral retainer |
| Material | Plastic |
| Material Specification | Sae-as8791 national spec single material response |
| NIIN | 00-618-6845 |
| NSN | 5330-00-618-6845 |
| Peripheral Diameter | 1.311 |
| Thickness | 0.045 in |
| Weight | .005 lb |
| Width | 0.118 in |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS28774-215. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error