AS157 is an FAA-PMA approved gray silicone adhesive sealant in a 3 oz tube, ideal for aircraft maintenance sealing and bonding where a gray finish blends with aircraft interior and exterior surfaces.

✅ MPN: AS157
✅ Spec: AS157 / FAA-PMA Approved
✅ Color: Gray
✅ Package: 3 oz Tube
✅ Use: Aircraft sealing, bonding, gasketing
✅ Approval: FAA Parts Manufacturer Approval (PMA)

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