MS29513-148 - O-Ring

Part number MS29513-148 is an aerospace-grade nitrile rubber (NBR/Buna-N) O-ring manufactured to military specification standards for aircraft fluid sealing applications. This precision-molded elastomer seal is designed for dependable performance in fuel, oil, hydraulic, pneumatic, and lubrication systems commonly found in commercial and military aircraft.

Manufactured in accordance with AMS-P-5315 requirements using compound 4457-65, this O-ring provides excellent resistance to petroleum-based fluids, lubricants, hydraulic oils, and fuel exposure while maintaining reliable compression sealing characteristics under varying operating pressures and temperatures.

Markings / Packaging Information

• Part Number: MS29513-148
• Type: Nitrile (NBR/Buna-N) O-ring seal
• Specification: AMS-P-5315
• Compound: 4457-65
• Manufacturer: Parco Inc.
• Packed By: Proponent (CAGE 59789)
• Quantity: 1 each
• Shelf Life: 15 years per AS5316
• Package Date: 12/2025
• Expiration: 1Q40

Features

• Aerospace-grade nitrile elastomer construction
• Excellent resistance to aviation fuels, oils, and hydraulic fluids
• Reliable compression set and sealing performance
• Suitable for static and limited dynamic sealing applications
• Designed for aircraft hydraulic, fuel, pneumatic, and lubrication systems
• Manufactured to military specification standards for aerospace service applications