The MS28778-4 O-Ring is a high-performance sealing component designed to provide reliable fluid and gas containment in industrial applications. It is commonly used in hydraulic, pneumatic, and aerospace systems to prevent leaks and ensure system integrity. Its durable construction makes it suitable for demanding environments requiring precise sealing solutions.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:
3057P
hide-Quantity Increment:
10
note-Sold In:
Per Package
note-Units Per Package:
1
spec-Material:
Nitrile 90
note-Note:
Our inventory is extensive. The majority of the items listed in our catalog are stocked and available for immediate shipment.
hide-ItemID:
66333
note-Industry Standards/Certification:
MS28778
spec-Thickness:
0.072"
spec-Inside Diameter:
0.351"
spec-Tubing Outside Diameter:
1/4"
spec-Temperature Range:
-65 to 212 ºF
spec-Compound Specification Number:
MIL-P-5510
spec-Alternate Part Number:
Possible
spec-NSN:
5330-01-163-3688|5330-01-331-8137|5331-00-805-2966|5331-01-275-5902
spec-NIIN:
00-805-2966|01-163-3688|01-275-5902|01-331-8137
hide-Part # Unpunctuated:
MS287784
note-Minimum Order Note:
Minimum order is 10. Must order in increments of 10.
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.
