INCH-POUND
MIL-PRF-6164G
16 October 2012
SUPERSEDING
MIL-PRF-6164F
10 October 1998
PERFORMANCE SPECIFICATION
VALVE; AIRCRAFT, PNEUMATIC, HIGH-PRESSURE CHARGING
This specification is approved for use by all Departments and Agencies of the
Department of Defense.
1. SCOPE
1.1 Scope. This specification covers several types of high-pressure pneumatic valves for aircraft
use.
1.2 Classification. High-pressure air valves should be supplied in the following Government
designations, types, and classes, as specified (see 6.2).
TABLE I. Valve classification.
Type of valve
Class of valve
Dash
maximum rated
No
type
class
Fluid compatibility
pressure (psig)
MIL-PRF-5606, MIL-PRF-83282
-1
A
5000
1
MIL-PRF-87257
MIL-PRF-5606, MIL-PRF-83282
-3
B
5000(special)
1
MIL-PRF-87257
Jet Fuel, Synthetic Oil, hydraulic
-4
A
5000
2
fluid
SAE-AS1241, phosphate ester
-5
A
5000
3
hydraulic fluid
MIL-PRF-5606, MIL-PRF-83282
-12
C
8000
1
MIL-PRF-87257
Comments, suggestions, or questions on this document should be addressed to Oklahoma City
Air Logistics Center/ENSDAA, 3001 Staff Drive, Tinker AFB, OK. 73145 or emailed to
af71@tinker.af.mil. Since contact information can change, you may want to verify the currency
of this address information using the ASSIST Online database at https://assist.dla.mil.
AMSC N/A
FSC 4820
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