The Back-Up Retainer Ring MS28773-05 is designed to provide secure axial retention in bearing assemblies and mechanical components. It is commonly used in aerospace, industrial machinery, and hydraulic systems to prevent axial movement and ensure reliable operation. This retainer ring offers durability and precision fitment essential for maintaining assembly integrity under demanding conditions.This component is manufactured to the applicable MS, AN, or NAS specification, ensuring compliance with recognized military and aerospace dimensional, material, and performance requirements. Material certifications, Certificates of Conformance (CoC), and traceability are available where applicable.
hide-Asset:
3053P
hide-Quantity Increment:
1
note-Sold In:
Per Package
note-Units Per Package:
1
spec-Material:
PTFE
note-Note:
Our inventory is extensive. The majority of the items listed in our catalog are stocked and available for immediate shipment.
hide-ItemID:
66143
note-Industry Standards/Certification:
MS28773
spec-Thickness:
5/16"
spec-Width:
5/16"
spec-Nominal Tube Outside Diameter:
5/16"
spec-NSN:
5330-00-487-4687
spec-NIIN:
00-487-4687
hide-Part # Unpunctuated:
MS2877305
note-Minimum Order Note:
Minimum order is 10. Must order in increments of 1.
note-Inventory Note:
Need additional stock? Call (877) 920-1876 or email
note-California Residents:
Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.
