VALVE, CHECK (P/N ms28771-6ss) - Serviceable, As Removed
P/N: ms28771-6ss
Category: Valves & Actuators
Shipping is quoted separately. You'll see the exact cost before you pay.
Available Inventory
| Condition | Price | Stock |
|---|---|---|
| Serviceable | Quote | 1 Available |
| As Removed | $1400.00 | 2 Available |
Product Description
The MS28771-6SS is an aircraft hydraulic check valve that permits one-way flow while preventing backflow in hydraulic circuits. This inline valve corresponds to AN6249-6 specifications and follows MS28771 military standard requirements for aircraft systems. Commonly installed in Hawker 800XP and similar corporate aircraft hydraulic networks to protect system integrity during pressure fluctuations.
Install in the indicated flow direction per your aircraft's Illustrated Parts Catalog. Qualified maintenance personnel should verify compatibility with your specific hydraulic system before installation.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the VALVE, CHECK (P/N ms28771-6ss)?
The MS28771-6SS is an aircraft hydraulic check valve that permits one-way flow while preventing backflow in hydraulic circuits. This inline valve corresponds to AN6249-6 specifications and follows MS28771 military standard requirements for aircraft systems.
What hydraulic fluid type is the ms28771-6ss compatible with?
Hydraulic component compatibility depends on the aircraft system design. Common aviation hydraulic fluids include MIL-PRF-5606 (mineral-based), MIL-PRF-83282 (synthetic), and Skydrol (phosphate ester). Verify the VALVE, CHECK against your aircraft maintenance manual for fluid compatibility.
Does the ms28771-6ss come pressure-tested and certified?
Overhauled and repaired hydraulic components are pressure-tested per manufacturer specifications and include 8130-3 documentation. The VALVE, CHECK is available in: Serviceable, As Removed. Contact us for test documentation on your selected condition.
What is the turnaround time for hydraulic component orders?
In-stock hydraulic components ship same business day before 3 PM EST. We provide 24/7 AOG support at (904) 998-9101 for urgent hydraulic system needs. RFQ submissions are typically quoted within 24 hours.
Related Valves & Actuators
- VALVE RELIEF, THERMAL, 7SC0127 – P/N 21700-1001
- VALVE, REGULATOR AND RELIEF – P/N 38r85-7b
- VALVE ASSY – P/N 4820-01-232-7781
- SERVO ACTUATOR ASSY – P/N 30567-001
- CHECK VALVE – P/N 90-920030-1
- VALVE – P/N bj1000as1m
- VALVE ASSY FUEL – P/N 10184-1
- VALVE ASSY – P/N 41390-10
- VALVE ASSY FUEL LEVELING – P/N 25-7pf25
- ACTUATOR – P/N 21-59-5
- VALVE – P/N 212-040-232-001
- VALVE AY 043 – P/N 103648-7