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MS28774-328
Back-Up Retainer Ring
Description
Back-Up Retainer Ring
Specifications
| Center Hole Diameter | 1.887 inches minimum and 1.889 inches maximum |
|---|---|
| Criticality Code Justification | Zzzx |
| Cross Sectional Shape | Square/rectangular |
| Cross-Sectional Height | 0.065 inches minimum and 0.075 inches maximum |
| Departure From Cited Designator | Cleaned in accordance with mil-i-52211 |
| Departure From Cited Document | Cleaning, packaging, and marking iaw mil-std-1330d |
| Industry Standards/Certification | MS28774 |
| Inside Diameter | 1.888 in |
| Material | Plastic |
| Material Specification | Sae-as8791 national spec single material response |
| NIIN | 00-618-6282 |
| NSN | 5330-00-618-6282 |
| Peripheral Diameter | 2.251 inches minimum and 2.257 inches maximum |
| Thickness | 0.065 in |
| Weight | .005 lb |
| Width | 0.182 in |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS28774-328. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error