Pasternack Enterprises Inc and Its NSN Components: A Complete Guide

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 In industries ranging from aerospace to telecommunications, precision components and standardized parts are the backbone of reliable systems. One name that frequently appears in technical catalogs and NSN listings is Pasternack Enterprises Inc a leading manufacturer and supplier of RF and microwave products that also appears in NATO Stock Number (NSN) databases.

Who Is Pasternack Enterprises Inc?

Founded in 1972, Pasternack Enterprises Inc has grown into a globally recognized manufacturer and supplier of RF (radio frequency), microwave, and fiber optic components and assemblies. The company’s reputation is built on offering an exceptionally broad inventory tens of thousands of products with many available for immediate delivery.

Pasternack’s product portfolio includes:

  • RF and microwave adapters

  • Cable assemblies and custom interconnects

  • Precision connectors and waveguides

  • Attenuators, connectors, and cable harnesses

  • Test accessories for RF and communication systems

These products serve engineering teams in communications, defense, test equipment, and commercial electronics markets around the world.

What Are NSN Components and Why They Matter

The NATO Stock Number (NSN) is a standardized 13-digit code assigned to items approved for use by NATO military logistics systems and other government procurement channels. NSNs simplify sourcing, ensure interoperability, and help buyers find exact compatible parts across vendors. In tech and defense supply chains, NSN listings are vital for procurement efficiency.

Pasternack parts are listed under multiple NSN entries each tied to a unique product type, such as cable assemblies, connectors, and fixed components. These NSN listings help buyers verify part identity and ensure that components meet specific supply classification standards.

For example:

  • NSN 5995-01-601-9293 identifies a specific cable assembly produced by Pasternack with part number PE3369-31.

  • NSN 5995-01-506-3854 corresponds to another radio frequency assembly (PE3746-72) manufactured by the same CAGE Code (53919) entity.
    These listings help streamline technical cataloguing and match buyers with the exact Pasternack solution they need.

CAGE Code 53919: Traceability and Trust

All Pasternack NSN parts are tracked under CAGE Code 53919, a unique identifier that ties the components back to the manufacturer’s facility in Irvine, California, USA. In government and defense procurement, CAGE Codes are essential to validate the source of a part offering transparency and assurance that the supplier meets required quality and compliance standards.

This traceability adds value for engineers and buyers because it:

  • Confirms manufacturer identity for compliance and qualification

  • Links technical documentation to a known production source

  • Facilitates ordering and logistics in global supply chains

Why Pasternack’s RF and Microwave Parts Are Sought After

Pasternack’s long history in RF and microwave manufacturing has positioned it as a go-to source for both standard and hard-to-find components. With a reputation backed by quality certifications and decades of service, the company provides products that meet stringent industry requirements.

Key reasons these parts are in demand include:

  • Broad catalog coverage — thousands of RF connector types and assemblies.

  • Fast availability — many products are in stock and ready to ship.

  • Global reach — partnerships and distributors around the world support engineers wherever they work.

For sectors where timing and precision matter such as aerospace, defense, and advanced communications these factors can be decisive in project planning and procurement strategies.

How Buyers Use Pasternack NSN Parts Today

Professionals often turn to NSN parts catalogs to identify compliant components quickly. Many distributors list Pasternack NSN parts and allow engineers and purchasing teams to request quotes directly online for parts like RF cable assemblies, connectors, and electronic modules.

By cross-referencing NSN codes with Pasternack part numbers, buyers can confidently specify or replace components for:

  • System maintenance

  • New equipment builds

  • Technical upgrades

  • Supply chain optimization

This process supports better inventory management and lowers the risk of sourcing errors in complex engineering environments.

Conclusion

Whether you’re an engineer specifying hardware for a communication system or a procurement specialist trying to find compliant parts, Pasternack Enterprises Inc stands out as a reputable manufacturer of RF and microwave products many of which are cataloged with NSN codes and traceable through a unique CAGE Code.

Understanding how Pasternack NSN parts fit into technical supply chains helps professionals make informed decisions about their systems, reduce downtime, and ensure that the components they choose are reliable and recognized on international platforms.

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