NSL1422RC Class A is a fuel resistant sealant for use on integral fuel tanks and pressurized cabins as well as other areas subject to contact with aircraft fuels, lubricants, oils, water and/or weathering. This Class A two-part polysulfide base compound cures at room temperature to a flexible, resilient rubber.
Model (Alternate Part# 1422A2PT) is Class A, one pint size with a 2 hour work time.
- Heat-accelerated curing
- Fuel resistant
- Replacement for PR-1422 Class A (PMA No. PQ4210CE)
- 2 hour work time
- Excellent adhesion to aluminum, magnesium, titanium, steel and numerous other aircraft substrates
- Designed to withstand the attack of sulfur compounds that are present in jet fuels and aviation gas
- Service temperature range -65ºF(-54ºC) to 250ºF(121ºC) with excursions to 275ºF (135 ºC)
- Suitable for application by brush to thickness of up to 25 mils
- One pint equals 12oz fill
Product Codes | |
|---|---|
| Mfr Part No: | NSL1422RC A2 |
Hazmat charges may apply
Size: 1 pintShelf life: 9 months when stored below 80ºFColor: Base - off-white Curing agent - black Mixed - grayMixing ratio: 100:12 (by weight) 100:8.3 (by volume)Non-volatile content: 86%Viscosity: Base - 250 Curing - 1,000
- Stock: Out of Stock
- Manufacturer Part #: NSL1422RC A2
Aircraft Fitment Finder
Returns & refund summary
- 30-day return window — with prior return authorization, unopened in original packaging.
- Restocking fee: 20% on unopened items, 30% on open-box items.
- Refund processing fee: 5.51% applies only to customer-remorse returns and customer-initiated cancellations. If a problem is our fault (our cancellation, unavailability, wrong item, confirmed defect, or shipping damage) your refund is 100% with no fees.
- Return shipping: paid by buyer on customer-remorse returns; we pay return shipping when the problem is our fault.
- Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.
Full terms: Return Policy.
Authenticity & authorization
We source products from manufacturers, authorized distributors, and established aviation suppliers as applicable. We are an independent reseller; we do not claim direct dealer or authorized-representative status for any brand. Documentation, source, and warranty eligibility vary by product and are confirmed on request.
See our full Manufacturer Authorizations page for the current per-brand status.
Need traceability paperwork?
If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.
Shipping
Standard ground, expedited, and AOG shipping options are available at checkout. Full shipping-cost tiers and timelines are published on our Delivery Information page.
