MIL-DTL-87223A (USAF)
3.5.10 Internal corrosion.
The valve shall show no sign of internal corrosion after completion of testing (see 4.5.11).
3.5.11 Centrifuge testing.
When specified (see 6.2), centrifuge tests will be conducted by the contracting activity with
equipment and support as determined by the contracting activity to be provided by the
contractor. When tested (see 4.5.12), the valve shall be the same design as that valve which
passed all performance tests in 3.5.
3.5.12 Endurance
The valve shall have a mean-cycle-between-failure of 15,030 cycles (see 6.3.3) and shall pass
the endurance test (see 4.5.13).
3.5.13 Disassembly and examination.
The valve shall not show excessive evidence of deterioration or wear due to testing which might
affect the valve performance (see 4.5.14).
3.6
Interchangeability.
All parts having the same manufacturer's part number shall be functionally and dimensionally
interchangeable with each other with respect to installation and performance. The item
identification and part number requirements of ASME Y14.100 shall apply.
3.7
Weight.
The total weight of the valve shall not exceed 3 pounds.
3.8
Identification of product.
The valve shall be marked for identification in accordance with MIL-STD-130 and shall include
at least the following information:
Valve, Pressure, Anti-G Suit, MXU-804/A or MXU-805/A (as applicable)
Manufacturer's Part No.
Manufacturer's Identification
U.S.
M87223-X (see 1.2)
Date of Manufacture: MFD (Month )(Year) 1/
1/ The manufactured date may be stamped on the valve rather than marked on the nameplate
and shall be as permanent as the normal life expectancy of the valve.
3.8.1 Ports.
All inlet and outlet ports shall be clearly identified by permanent markings.
3.8.2 Push-to-test button.
The valve shall have a permanent marking on the push-to-test button to identify them and shall
be visible when installed in the applicable aircraft.
3.8.3 Direction of acceleration force.
The valve shall be marked with an arrow in accordance with figures 1 or 2, as applicable,
denoting the direction the influencing acceleration force is to be applied.
9
For Parts Inquires submit RFQ to Parts Hangar, Inc.
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business