NGP 139SP Steel Fire-Rated Doo...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$249.84
NGP NGP 139SP Steel Astragal NGP-139SP

NGP 139SP Steel Fire-Rated Door Astragal with 3/4" Overlap Coverage

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Model: 139SP-84

In Stock (leaves warehouse same day if ordered before 3pm ET)

$249.84
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NGP Steel Fire-Rated Door Astragal with 3/4" Overlap Coverage

Professional Fire Door Gap Sealing Solution

The NGP Steel Fire-Rated Door Astragal provides essential gap sealing for wood or metal fire-rated doors, ensuring compliance with IBC, NFPA80, and NFPA 252 requirements. This steel astragal maintains the critical 1/8" maximum gap specification at meeting edges while providing minimum 3/4" overlap coverage on inactive doors. Constructed with steel prime coat finish and furnished with #12 x 1-1/4" SMS fasteners for secure installation.

Professional Features & Benefits

  • Code Compliance: Meets IBC, NFPA80, and NFPA 252 requirements for fire-rated door gap specifications not exceeding 1/8" at meeting edges.
  • Minimum Overlap Coverage: Provides 3/4" minimum overlap on inactive door for proper gap sealing and fire protection integrity.
  • Universal Door Compatibility: Can replace manufacturer-required astragals on both wood and metal fire-rated door assemblies.
  • Complete Hardware Package: Furnished with #12 x 1-1/4" SMS fasteners for immediate installation without additional hardware requirements.
  • Durable Steel Construction: Steel prime coat finish provides corrosion resistance and accepts field painting for custom color matching.
  • Lead-Lined Option: Optional 1/16" thick lead insert available for enhanced radiation protection applications when specified as "Lead-Lined".
  • SNB Configuration: Available with SNB specification for specialized installation requirements.

Technical Specifications

  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Product Category: Door Trim and Accessories
  • Product Group: Door Trim and Accessories
  • Product Subgroup: Astragals, Gaskets and Weatherstripping
  • Product Type: Astragals
  • Series: Steel Astragal Series
  • Subcategory: Gaskets & Weatherstripping

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings
  • Fire-Rated Door Assembly Compliance

Why Choose NGP Quality?

NGP Steel Astragal products deliver professional-grade fire protection compliance with steel construction rated for demanding commercial applications. Engineered to meet strict IBC, NFPA80, and NFPA 252 code requirements with precise 3/4" overlap specifications and 1/8" gap tolerance maintenance. Complete hardware package ensures reliable installation and long-term performance where fire safety compliance is essential.

Product Specs

Product Group:
Door Trim and Accessories
Series:
Steel Astragal Series
Product Subgroup:
Astragals, Gaskets and Weatherstripping
Product Type:
Astragals
Subcategory:
Gaskets & Weatherstripping
Commercial/Residential:
Commercial
Product Category:
Door Trim and Accessories
Department:
Door Hardware

NGP 139SP-84 – Frequently Asked Questions

How fast can I get the NGP 139SP-84 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the NGP 139SP-84 come with a warranty?
Absolutely. The NGP 139SP-84 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the NGP 139SP-84?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the NGP 139SP-84 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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