o-rings › packing retainers
MS28773-20
Military Standard Packing Retainer
Description
Packing Retainer
Specifications
| Center Hole Diameter | 1.503 |
|---|---|
| Cross Sectional Shape | Square/rectangular |
| Cross-Sectional Height | 0.072 inches minimum and 0.074 inches maximum |
| Joint Type | Scarf-peripheral retainer |
| Material | Plastic |
| Material Specification | Mil-r-8791 mil spec single material response |
| Peripheral Diameter | 1.839 inches minimum and 1.843 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS28773-20. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error