Advanced NADCAP Special Processing Services

Solicitation Number: USSB-SPNPS642

1) Introduction
This Sources Sought is issued by a leading aerospace and defense corporation with extensive operations in advanced military systems, space technology, and aircraft manufacturing. The organization specializes in developing sophisticated aerospace systems that require specialized processing services to ensure material integrity and performance characteristics. Currently, the corporation faces challenges with sourcing NADCAP-accredited special processing services, particularly finding suppliers capable of providing comprehensive non-destructive testing, chemical conversion coatings, and anodizing services with consistent quality and quick turnaround times. The company seeks to establish partnerships with qualified small businesses capable of providing these specialized processing services to support ongoing aerospace programs while ensuring compliance with all applicable quality standards and technical requirements.

2) Core Requirements
The selected vendor must provide comprehensive NADCAP-accredited special processing services including non-destructive testing via liquid penetrant and digital radiography, chemical conversion coatings per MIL-DTL-5541, and sulfuric acid anodizing. All services must be performed in accordance with applicable aerospace standards and specifications with strict quality control and documentation requirements. The vendor must demonstrate capability to process a variety of aerospace materials including aluminum alloys, titanium alloys, and specialty steels while maintaining traceability and meeting demanding delivery schedules. Production must include comprehensive testing, documentation, and quality assurance to ensure reliability and performance of processed components.

3) Specific Requirements

• NADCAP accreditation for Non-Destructive Testing (NDT) including liquid penetrant (AC7114) and radiography (AC7114/1)
• NADCAP accreditation for Chemical Processing (AC7108) including chemical conversion coatings and anodizing
• Liquid penetrant testing capability with Type 1, Method A (water-washable) and Type 2, Method C (post-emulsified) processes
• Fluorescent penetrant testing capability with sensitivity levels 1/2, 1, 2, 3, and 4 as required
• Visible penetrant testing capability with sensitivity levels 1, 2, and 3 as required
• Digital radiography capability with minimum resolution of 50 lp/mm and contrast sensitivity of 2% or better
• X-ray radiography capability with energy range from 50 kV to 450 kV for various material thicknesses
• Computed radiography (CR) and digital radiography (DR) capabilities with appropriate image analysis software
• Chemical conversion coating capability per MIL-DTL-5541 Class 1A (corrosion resistant) and Class 3 (low electrical resistance)
• Sulfuric acid anodizing capability per MIL-A-8625 Type II (conventional) and Type III (hardcoat) coatings
• Anodizing thickness capability from 0.0002" to 0.002" for Type II and 0.0005" to 0.004" for Type III
• Color anodizing capability for identification purposes using organic dyes compatible with Type II coatings
• Salt spray testing capability per ASTM B117 for corrosion resistance verification
• Coating weight measurement capability per MIL-DTL-5541 requirements
• Adhesion testing capability per ASTM D3359 for coating verification
• Conductivity testing capability for Class 3 conversion coatings per MIL-DTL-5541
• Hardness testing capability for Type III hardcoat anodizing per MIL-A-8625
• Dimensional inspection capability to ensure coating processes do not affect critical tolerances
• Material handling capability with appropriate fixtures and racks for various component sizes and geometries
• Pretreatment processes including cleaning, etching, and deoxidizing as required for coating processes
• Waste treatment capability compliant with environmental regulations for chemical processing operations
• Process monitoring and control with appropriate chemical analysis equipment
• Certified Level II and Level III NDT personnel per SNT-TC-1A or NAS-410 requirements
• AS9100D certification with scope covering special processing services
• ITAR registration (22 CFR 120.27) with established compliance program for defense articles
• Capability for low-volume processing with quick turnaround for prototype development
• First article inspection capability per AS9102 requirements
• Material traceability with certification for all processed components
• Capability to provide engineering support for process optimization and troubleshooting
• Knowledge of relevant industry standards including ASTM, AMS, and MIL specifications
• Capability for processing of large components up to 10 feet in length where required
• Secure facility access controls for ITAR-controlled materials and processes

4) Principal Place of Performance
Southern California

5) NAICS Codes
332811 - Metal Heat Treating
332812 - Metal Coating, Engraving, and Allied Services to Manufacturers
332813 - Electroplating, Plating, Polishing, Anodizing, and Coloring
332999 - All Other Miscellaneous Fabricated Metal Product Manufacturing
336413 - Other Aircraft Parts and Auxiliary Equipment Manufacturing

6) Anticipated Contract Type
Indefinite Delivery Indefinite Quantity (IDIQ) contract with firm-fixed-price task orders for special processing services. The contract would establish a three-year base period with two one-year option periods, allowing for ongoing processing requirements to be addressed as needed. This contract structure provides flexibility in ordering quantities while ensuring consistent pricing, quality, and compliance throughout the contract period.