MIL-V-5527A
14 MAY 1951
Superseding
MIL-V-5527
3 January 1950
MILITARY SPECIFICATION
VALVES; AIRCRAFT, HYDRAULIC THERMAL
EXPANSION RELIEF
This specification was approved by the Department
of the Army, the Navy, and the Air Force for use of
procurement services of the respective Depertments.
1. SCOPE
1.1 Scope. - The specification establishes the requirements folr hydraulic thermal
expansion relief valves of the types and classes specified herein.
1.2
Classification. -
1.2.1
Types. -
Hydraulic thermal expansion relief valves shall be of the following
types:
Single -
In accordance with Drawing AN6245
Dual -
in accordance with Standard MS28016
1.2.2
Classes.-
ing classes:
Class A -
Class B -
Class AB -
Hydraulic thermal expansion relief valves shall be of the follow-
Pressure Range 1,000 to 2,100 psi (cracking pressure)
Pressure Range 2,100 to 4,100 psi (cracking pressure)
Pressure Range 1,000 to L,4,000 psi (cracking pressure)
3.2.3
Size. -
Hydraulic thermal expansion relief valves shall be furnished in the
sizes indicated the applicable AN drawing or MS standard, as specified.
2.
APPLICABLE SPECIFICATION, OTHER PUBLICATION, AND DRAWNINGS
2.1
The following publications, of the issue in effect on date of invitation for
bids, shall form a part of this specification to the extent specified herein:
2.1.1
Specifications.-
Federal
QQ-P-416
Plating, Cadmium (Electrodeposited)
Military
MIL-C-5501
Closure; Aircraft Tubing Protective
MIL-D-5028
Drawings and Data Lists; Preparation of
(For Engines, Accessories, and Other
Auxiliary Equipment)
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