This R.F.O. plug is designed to apply radial force only on an installation hole. This plug can be used to seal openings in thin shells as well as fragile materials. It is engineered to fit into passages without the need for a support shoulder and there is no downward pressure during installation. The R.F.O. plug is installed using The Lee Companyās hydraulic installation tool. Sizes range from 0.156 to 0.875 inches.
- Plug Diameter: 0.531 inches
- Max. Sealable Passageway Diameter: 0.531 inches
- Proof Pressure: 3500 psi
- Plug Material: Aluminum
- Housing Material: Aluminum
General Performance
- Proof Pressure (psi x 1000): Class 2: 2.5, Class 3: 3.5
Materials
- Pin: 2024-T4 or T351 Aluminum, SAE AMS-QQ-A-225/6, Alodine Yellow per MIL-DTL-5541
- Plug: 2024-T4 or T351 Aluminum, SAE AMS-QQ-A-225/6, Anodize Green per MIL-A-8625 Type II B
Part Numbers & Specifications
- Part Number: PLRA5310010A
- D Max.: 0.5312
- D Min.: 0.5303
- C Nom.: 0.87
- M Nom.: 0.5
- MM Nom.: 0.72
- K Nom.: 0.485
- L Nom.: 0.375
- X: 0.250-28
- Y: 0.39
- Z: 0.216-28
- Weight (g): 5.2
- A Min.: 0.4
- B Min.: 0.13
- Ream Dia. Class 2: 0.5312 - 0.5327
- Ream Dia. Class 3: 0.5312 - 0.5317
All dimensions are in inches. This information is for reference only.
Replacement Parts & Accessories
- Part Number: CUTX0100000B, Description: Hydraulic Installation Tool
- Part Number: CUTA5315205A, Description: Installation Tool Set
- Part Number: CUTA5316205B, Description: Extraction Tool Set
- Part Number: PLRA5410010A, Description: R.F.O Oversize Plug
Key Product Facts
- Plug Diameter: 0.531 inches
- Max. Sealable Passageway Diameter: 0.531 inches
- Proof Pressure: 3500 psi
- Plug Material: Aluminum
- Housing Material: Aluminum
For More Information
- Technical Hydraulic Handbook of Aerospace, Energy, and Motorsport Solutions Page A53
Technical Specifications / Features:
- Radial force only installation
- Seals thin shells and fragile materials
- No support shoulder required
- No downward pressure during installation
- Hydraulic installation tool required
- Size range: 0.156 to 0.875 inches
- Proof Pressure: up to 3500 psi (Class 3)
- Material: 2024-T4 or T351 Aluminum
- Finish: Alodine Yellow (Pin), Anodize Green (Plug)