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MS28774-127
Back-Up Retainer Ring
Description
Back-Up Retainer Ring
Specifications
| Center Hole Diameter | 1.454 inches minimum and 1.456 inches maximum |
|---|---|
| Criticality Code Justification | Zzzw |
| Cross Sectional Shape | Square/rectangular |
| Cross-Sectional Height | 0.045 inches minimum and 0.052 inches maximum |
| Departure From Cited Document | Cleaned in accordance with mil-std-1330 |
| Industry Standards/Certification | MS28774 |
| Inside Diameter | 1.459 in |
| Joint Type | Scarf-peripheral |
| Material | Plastic |
| Material Specification | Ams 3651 assn std single material response |
| NIIN | 00-820-9846 |
| NSN | 5330-00-820-9846 |
| Peripheral Diameter | 1.627 |
| Thickness | 0.045 in |
| Weight | 0.0001 lb |
| Width | 0.085 in |
Cross-reference
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- MS28774-221 MS 1.46 in · Plastic
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Catalog data updated 2026-07-05. Report a data error