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MS28774-148

Back-Up Retainer Ring

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Description

Back-Up Retainer Ring

Specifications

Center Hole Diameter 2.752 inches minimum and 2.756 inches maximum
Cross Sectional Shape Square/rectangular
Cross-Sectional Height 0.048 inches minimum and 0.052 inches maximum
Joint Type Scarf-peripheral one side
Material Plastic
Material Specification Sae-as8791 national spec single material response
NIIN 00-853-4152
NSN 5330-00-853-4152
Peripheral Diameter 2.927 inches minimum and 2.933 inches maximum
Weight 0.0001 lb

Cross-reference

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Catalog data updated 2026-07-05. Report a data error