--- title: "Airbag & Pressure Relief Burst | NN, Inc." canonical: "https://www.nninc.com/products/precision-manufactured-components-2/airbag-pressure-relief-burst-2/" last_updated: "2024-08-02T21:24:01+00:00" --- # Precision Manufactured Components Airbag & Pressure Relief Burst ## Precision Capabilities for Precision Needs NN Inc. Brainin is a leader in the manufacture of hybrid airbag burst disks and auxiliary components for airbag inflators and modules. Additionally, NN Inc. Brainin produces critical components for pressure vessels used in various applications, ensuring high safety levels for both people and equipment. Our advanced process ensures burst disks are performance-centered on reliability and performance. NN Inc. Brainin understands the effects of material chemistry on corrosion resistance, mechanical strength, and fatigue. Burst disks can be produced from various materials, including commercial bronze, nickel, stainless steel, Inconel, and more. All products are tested to meet our customers’ specifications. ## Burst Disks What We Build Customized burst disks can be made to fit our customer requirements. Based on the application needs, we offer flat disks, cross-scored disks, or pre-domed solutions. Airbag Component 1 Airbag Component 2 Airbag Component Screen 01/03 ## Hybrid Airbag Inflators NN Inc. Brainin’s precision burst disks are engineered to deploy at a specific pressure within tight tolerances or in response to an initiator. Performance testing is conducted on each lot of disks according to customer requirements, ensuring every aspect of the process meets stringent standards. [Get Started](https://www.nninc.com/contact/) Flat Disk ## Precision Flat Disks NN inc. Brainin produced precision flat burst disks are engineered to naturally dome under pressure and provide the tightest burst pressure tolerance in the industry. Parts can be supplied auto-loaded in color coded tubes to indicated burr direction to optimize assembly process productivity. [Get Started](https://www.nninc.com/contact/) Cross Scored Disk ## Cross-Scored Disk NN Inc. Brainin produces cross-scored disks designed for minimal downstream debris and predictable burst geometry. The disks are scored inline with the stamping process and are continually tested to ensure tight burst tolerance control. [Get Started](https://www.nninc.com/contact/) Pre-Domed Disk ## Pre-Domed Disks NN Inc. Brainin can produce pre-domed burst disks for assembly purposes or functional attributes. Pre-domed disks can be provided with consistently specified dimensions for diameter and height. [Get Started](https://www.nninc.com/contact/) ## How We Build NN Inc. stamping innovation can produce burst disks to meet our customer specification. Additional our capabilities with annealing, inline aqueous washing and packaging ensures we can meet the stringent cleanliness requirements and tight burst ranges. ### Precision Stamping Capabilities - Progressive die Stamping - Mechanical Press tonnage from 18 to 45 tons used for disks - Material thickness: 0.003” (0.076mm) to 0.045” (1.150mm) - Diameters Range 0.250” (6.35mm) to 2.00” (50.8mm) - Copper and Bronze Alloys - Aluminum Alloys - Nickel and Inconel - Stainless Steels - Gold and silver ### Quality Capabilities - Metallurgical Laboratory - Automated burst testing - Harness testing - Custom flatness gages - Metrology Equipment - Complete inspection and SPC capabilities - Quality Certifications - IATF-16949:2016 - ISO 9001:2015 - ISO 13485:2016 ### Secondary Operation Capabilities - In-line aqueous Cleaning - Automated Stacking and packaging - Heat Treating – Annealing - Custom Color Coding ## Contact Us and See What We Can Create Together [Contact Us](https://www.nninc.com/contact/) [![NN, Inc.](https://www.nninc.com/wp-content/themes/nninc/images/logo.svg)](https://www.nninc.com/) ## NN, Inc. 6210 Ardrey Kell Rd. 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