AIRCRAFT INST DEVELOPMENT 21M101-2 Manifold Pressure Fuel Pressure/fuel Gauge 21M201-2 Inst.

( Brand: Aircraft Inst Development ), ( Manufacturer Part Number: 21M101-2 ), ( Part Type: Pressure Fuel Manifold Gauge ), ( Compatible Make: Avionics )

Review AIRCRAFT INST DEVELOPMENT Manifold Pressure/fuel Pressure Gauge Pn Inst.

Introducing the 21m101-2 Manifold Pressure Gauge and 21m201-2 Fuel Pressure Gauge from our extensive avionics product range. These high-precision instruments are designed to meet the stringent requirements of aircraft applications, ensuring safe and reliable operation.

Starting with the Manifold Pressure Gauge (21m101-2), this instrument is a vital component in an aircraft's engine monitoring system. Its robust design features a dial diameter of 1.6 inches (40mm), providing easy-to-read indications of manifold pressure. The dial is graduated from 0-30 inches of mercury (Hg) in 1-inch (25mm) intervals, with a red sector indicating over-rich conditions and a green sector indicating normal operation. The gauge also includes a backlit dial for improved readability in low-light conditions.

The Manifold Pressure Gauge is built with a high-quality, borosilicate glass face to ensure clarity and durability, as well as a rugged aluminum housing for resistance to harsh environmental conditions. It is also designed to meet the MIL-STD-810G Mil-Spec for temperature, humidity, and vibration.

Moving on to the Fuel Pressure Gauge (21m201-2), this instrument is essential for monitoring the fuel system's performance in an aircraft. The 1.6-inch (40mm) dial features a gradient scale from 0-10 psi, with a red sector indicating low fuel pressure and a green sector indicating normal operation. The gauge includes a backlit dial for enhanced readability and a red pointer to indicate fuel pressure levels.

The Fuel Pressure Gauge is constructed using a high-impact, glass-reinforced nylon housing and a scratch-resistant, high-contrast dial. It also meets the MIL-STD-810G Mil-Spec for temperature, humidity, and vibration.

These 21m101-2 Manifold Pressure Gauge and 21m201-2 Fuel Pressure Gauge are designed to provide accurate and reliable readings for aircraft pilots and engineers. They are suitable for a wide range of general aviation and military applications, and their rugged construction ensures long-lasting performance in demanding environments.

In summary, the 21m101-2 Manifold Pressure Gauge and 21m201-2 Fuel Pressure Gauge are essential avionics instruments for maintaining the safety and efficiency of aircraft engines. Their high precision, durability, and compliance with MIL-STD-810G Mil-Spec make them the ideal choice for aircraft operators and maintainers.

The 21m101-2 manifold pressure gauge and 21m201-2 fuel pressure gauge are essential instruments for monitoring the engine performance in an aircraft. Here are some pros and cons of buying these gauges.

1. Essential instrument for monitoring engine performance and power setting.

2. Helps maintain optimal engine RPM and fuel delivery.

3. Provides crucial information for safe and efficient flight operations.

4. Durable and rugged design for aviation use.

5. Easy to read and understand the gauge face.

1. Requires regular calibration to ensure accurate readings.

2. Can be expensive to purchase and install.

3. May require additional installation hardware.

4. May have limited availability through some avionics suppliers.

1. Helps ensure proper fuel delivery to the engine.

2. Provides early warning of fuel system issues.

3. Crucial for safe and efficient engine operation.

4. Durable and rugged design for aviation use.

5. Easy to read and understand the gauge face.

1. Requires regular calibration to ensure accurate readings.

2. Can be expensive to purchase and install.

3. May require additional installation hardware.

4. May have limited availability through some avionics suppliers.

Both the manifold pressure gauge (21m101-2) and fuel pressure gauge (21m201-2) are essential instruments for monitoring engine performance and ensuring safe and efficient flight operations in an aircraft. While they may have some cons, such as the need for regular calibration and cost, their importance in maintaining engine health and performance outweighs these drawbacks.

If you are an aircraft owner or operator, we highly recommend investing in the purchase and installation of both the manifold pressure gauge (21m101-2) and fuel pressure gauge (21m201-2). These instruments will provide you with crucial information for safe and efficient flight operations, and their durability and rugged design make them valuable investments for any aircraft.

Details:

Worked when removed.

part #: 21m1012 prices

• $22.00-$249.00

specifications avionicavioni:

• brand: Aircraft Inst Development
• mpn: 21m101-2
• part type: Pressure Fuel Manifold Gauge
• compatible make: Avionics

offer avionicavioni:

• quantity: 1
• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: January 29, 2026
• best offers: True

payments avionicavioni:

• wallet: Apple-pay
• credit card: Discover
• other

general avionicavioni:

• Aviation Parts Accessories > Avionics > Other Avionics
• condition: Used

returns avionicavioni:

• policy: No Returns

seller avionicavioni:

• city: Houma, Louisiana
• rating: 96.6%
• # reviews: 27

shipping avionicavioni:

• transit: 5-8 Days
• carrier: USPS
• service: USPS Priority Mail
• type: Calculated
• cost: $18.00
• class: Expedited

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