NSL PMA Sealants

NSL PMA parts help your department meet its goals. Those include cost savings, shorter lead times, increased supply chain stability, and improved product performance, to name a few. These FAA-approved parts are safe and effective replacements for PPG/PRC sealants.

Our PMA product list includes aircraft windshield sealant, fuel tank sealant, aircraft window sealant, and several rapid-cure or corrosion-inhibitive sealants. We make it easy to understand PMA sealants with our Intro Guide to PMA Sealants, PMA aircraft sealant matching guide, FAQ, Glossary, and other valuable assets on our Resources page. Our customers seem to especially appreciate the sealant cross reference charts there.

With all our NSL PMS Sealants, we offer custom packaging, sizing, and other value-added services. Helping you meet your goals is our priority.

Need more information? Please contact a sales rep today at (+1) 800-527-0011 or sales@nslaerospace.com. We want to earn your business!

NSL PMA Sealants

  • Non-critical Part (FAA AC 43-18 (2))
  • FAA Approved (Supplement PQ4210CE)
  • 8130 Airworthiness Approval
  • PPG/PRC replacement
  • 30%-50% cost savings on average
  • Faster turnaround
  • Customizable packaging
  • Available pre-mixed and frozen (PMF)

Filters

Application

NSL1422 A1/2

Bulk In Stock

Replaces:

PR-1422 Class A & B

NSL1422 A2

Bulk In Stock

Replaces:

PR-1422 Class A & B

NSL1422 B1/2

Bulk In Stock

Replaces:

PR-1422 Class A & B

NSL1422 B2

Bulk In Stock

Replaces:

PR-1422 Class A & B

NSL1422RC A1/2

Attributes:

Rapid Cure

Replaces:

PR-1422 Class A & B

NSL1422RC A2

Attributes:

Rapid Cure

Replaces:

PR-1422 Class A & B

NSL1422RC B1/2

Attributes:

Rapid Cure

Replaces:

PR-1422 Class A & B

NSL1422RC B2

Attributes:

Rapid Cure

Replaces:

PR-1422 Class A & B

NSL1428 B1/2

Replaces:

PR-1428 Class B

NSL1428 B2

Replaces:

PR-1428 Class B

NSL1440RC A1/2

Attributes:

Rapid Cure

Replaces:

PR-1440 Class A & B

NSL1440RC A2

Attributes:

Rapid Cure

Replaces:

PR-1440 Class A & B

NSL1440RC B1/2

Attributes:

Rapid Cure

Replaces:

PR-1440 Class A & B

NSL1440RC B2

Attributes:

Rapid Cure

Replaces:

PR-1440 Class A & B

NSL1750 B1/2

Attributes:

High Temperature

Replaces:

PR-1750 Class B

NSL1750 B2

Attributes:

High Temperature

Replaces:

PR-1750 Class B

NSL1776M B1/2

Attributes:

Lightweight

Replaces:

PR1776M Class B

NSL1776M B2

Attributes:

Lightweight

Replaces:

PR1776M Class B

NSL870 B1/2

Attributes:

Corrosion Inhibitive

Replaces:

P/S 870 Class B

NSL870 B2

Attributes:

Corrosion Inhibitive

Replaces:

P/S 870 Class B

NSL870 B4

Attributes:

Corrosion Inhibitive

Replaces:

P/S 870 Class B

NSL890RC A1/2

Attributes:

Rapid Cure

Replaces:

P/S 890 Class A & B

P/S 890M Class A & B

NSL890RC A2

Attributes:

Rapid Cure

Replaces:

P/S 890 Class A & B

P/S 890M Class A & B

NSL890RC B1/2

Attributes:

Rapid Cure

Replaces:

P/S 890 Class A & B

P/S 890M Class A & B