Military & Federal Contracts
Astra Products is a proud leader in the design, development, qualification and manufacture of the highest quality electronic and mechanical products for the United States Government. Our diversified capabilities in engineering, testing, manufacturing and software development enable us to perform to your most stringent requirements. Astra's on-going commitment to technical excellence, exacting quality standards and on time, within budget, deliveries has been the cornerstone of our success over the last fifty eight years. Accomplishing hundreds of contracts for the US Government has made us intimately familiar with all the Federal Acquisition Regulations (FAR). We are proud to continue to offer production capabilities for an extensive military line of equipment. Please contact us for any military production needs.
- Please contact us to discuss how we can support your mission with precision and expertise.
Turn-Key Services
Our turn-key manufacturing services provide both materials and labor, ensuring a seamless production process while maintaining the highest quality standards. As an extension of your company’s capabilities, we can help you expand manufacturing capacity, increase production flexibility, and reduce fixed costs—all without sacrificing reliability or efficiency.
Compliance
We follow the principles of MIL-I-45208 and MIL-Q-9858 while aligning with modern quality systems such as ISO 9001 and IPC-610 to ensure strict compliance with military and commercial manufacturing standards. Astra Products Co. is IPC-610 certified and UL approved, demonstrating our commitment to delivering high-quality, reliable, and industry-compliant manufacturing solutions.
AM-2210 AUDIO FREQUENCY AMPLIFIER
The AM-2210N/WTC Audio Frequency Amplifier, commonly known as the Sound-Powered Telephone Amplifier (SPTA), enhances voice signals in sound-powered telephone (SPT) communication networks. Designed for high-noise environments such as gun positions and machinery spaces, it ensures clear and intelligible transmissions by amplifying voice signals.
The AM-2210N/WTC consists of a bulkhead-mounted case and a plug-in electronics chassis, with a removable plate at the bottom for shipboard wiring entry. Constructed from lightweight aluminum, the complete unit weighs 12 pounds.
The power supply converts 115V AC (60Hz) ship power into DC power, supporting the SPTA amplifier stages, input/output (I/O) relay, and push-to-talk (PTT) detect circuit, ensuring reliable operation in demanding conditions.
The AM-2210N/WTC consists of a bulkhead-mounted case and a plug-in electronics chassis, with a removable plate at the bottom for shipboard wiring entry. Constructed from lightweight aluminum, the complete unit weighs 12 pounds.
The power supply converts 115V AC (60Hz) ship power into DC power, supporting the SPTA amplifier stages, input/output (I/O) relay, and push-to-talk (PTT) detect circuit, ensuring reliable operation in demanding conditions.
AM-3729 AUDIO FREQUENCY AMPLIFIER
The AM-3729/SR Audio Frequency Amplifier is designed to enhance the audio output of Navy communication receivers, delivering sufficient power to drive a loudspeaker effectively.
Featuring dual inputs, the amplifier provides a maximum output of 10 watts with less than 2% distortion. It maintains consistent performance, with output levels fluctuating by no more than 2 dB when the load varies between 300 to 600 ohms. Its frequency response remains stable within ±2 dB from 200 to 4000 Hz, ensuring clear and reliable sound reproduction.
The unit operates on 105-125V AC, 300W, 50-60Hz or 400Hz, single-phase power and is self-protected against overvoltage and overload conditions, making it a durable and dependable solution for military communication systems.
Featuring dual inputs, the amplifier provides a maximum output of 10 watts with less than 2% distortion. It maintains consistent performance, with output levels fluctuating by no more than 2 dB when the load varies between 300 to 600 ohms. Its frequency response remains stable within ±2 dB from 200 to 4000 Hz, ensuring clear and reliable sound reproduction.
The unit operates on 105-125V AC, 300W, 50-60Hz or 400Hz, single-phase power and is self-protected against overvoltage and overload conditions, making it a durable and dependable solution for military communication systems.
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b-9 aircraft power supply
The B-9 Power Supply is a self-contained DC power unit designed for aircraft maintenance, pre-flight checks, and engine starting. It delivers 28V DC at 400 amperes, with the ability to provide surge currents up to 1600A for starting jet and turbine engines.
🔹 Key Features:✔ Reliable 28V DC, 400A Power Output – Ensures stable power for aircraft systems✔ High Surge Capacity – Supplies up to 1600A for engine starts✔ Versatile Operation – Runs on 200-480V AC, three-phase, 50/60Hz power✔ User-Friendly Monitoring – Front panel meters display voltage and current✔ Portable Design – Equipped with built-in wheels and handles for mobility
Built for efficiency and durability, the B-9 Power Supply is an essential tool for maintaining and preparing both large and small aircraft for operation.
🔹 Key Features:✔ Reliable 28V DC, 400A Power Output – Ensures stable power for aircraft systems✔ High Surge Capacity – Supplies up to 1600A for engine starts✔ Versatile Operation – Runs on 200-480V AC, three-phase, 50/60Hz power✔ User-Friendly Monitoring – Front panel meters display voltage and current✔ Portable Design – Equipped with built-in wheels and handles for mobility
Built for efficiency and durability, the B-9 Power Supply is an essential tool for maintaining and preparing both large and small aircraft for operation.