HOLDER, SUPPORT TUBE (P/N 31-87-11) - New Surplus

The 31-87-11 is a support tube holder designed to secure hose and tubing runs on aircraft airframe structure. This component prevents vibration-induced chafing and maintains proper line routing in hydraulic and pneumatic systems. Typically fabricated from aluminum or steel, the holder accommodates standard clamp or fastener installation per aircraft maintenance manual specifications.

Used in systems bays to restrain individual hose or tube segments, reducing stress on connections and protecting lines from structural contact. Installation requires verification against your aircraft's Illustrated Parts Catalog for compatibility and proper fastener selection.

What is the HOLDER, SUPPORT TUBE (P/N 31-87-11)?

The 31-87-11 is a support tube holder designed to secure hose and tubing runs on aircraft airframe structure. This component prevents vibration-induced chafing and maintains proper line routing in hydraulic and pneumatic systems.

Is the 31-87-11 a PMA or OEM part?

The HOLDER, SUPPORT TUBE may be available as an OEM (Original Equipment Manufacturer) or PMA (Parts Manufacturer Approval) part depending on condition and source. Both carry FAA certification for airworthiness. Currently available in: New Surplus. Contact us for sourcing details.

Does the 31-87-11 include installation hardware?

Installation hardware requirements vary by application. Check your aircraft's Structural Repair Manual (SRM) or Illustrated Parts Catalog (IPC) for the complete installation kit requirements for the HOLDER, SUPPORT TUBE. We stock related hardware and can help identify companion parts.

Can the 31-87-11 be shipped internationally?

Yes, we ship airframe components worldwide. International orders typically arrive within 3-14 business days depending on destination. Export documentation and customs forms are included. Contact us for international shipping quotes on the 31-87-11.