o-rings › packing retainers
MS28774-016
Back-Up Retainer Ring
Description
Back-Up Retainer Ring
Specifications
| Center Hole Diameter | 0.642 inches minimum and 0.644 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 | 0.643 in |
| Joint Type | Scarf-peripheral retainer |
| Material | Plastic |
| Material Specification | Sae-as8791 national spec single material response |
| NIIN | 00-064-2570 |
| NSN | 5330-00-064-2570 |
| Peripheral Diameter | 0.751 |
| Thickness | 0.045 in |
| Weight | 0.0001 lb |
| Width | 0.052 in |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS28774-016. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error