MIL-DTL-22499D
3.2 Materials.
3.2.1 Laminations and solid stock.
3.2.1.1 Composition 1. The laminations shall be manufactured from aluminum 1100, conforming to
AMS QQ-A-250/1 (processed to temper H19, with a minimum tensile strength of 24.0 ksi) or from aluminum alloy
5052, conforming to AMS QQ-A-250/8 (processed to temper H19 or H39, with a minimum tensile strength of 42.0
ksi).
3.2.1.1.1 Solid stock. The solid stock shall be manufactured from aluminum alloys conforming to
AMS QQ-A-250/5 (alclad 2024) tempers T3, T4, T81 or T861 for use with AMS QQ-A-250/1 laminates;
AMS QQ-A-250/8 (5052) tempers H32 or H34 for use with AMS QQ-A-250/8 laminates.
3.2.1.2 Composition 2. The laminations and solid stock shall be manufactured from brass conforming to
UNS C26000 of ASTM B 36 or UNS C33500 of ASTM B 121, H01 temper or harder (ASTM B 601).
3.2.1.3 Composition 3. Unless otherwise specified, the laminations and solid stock shall be manufactured
from corrosion resisting steel conforming to AMS 5516, AMS 5903, AMS 5904, AMS 5905, or AMS 5906, Type
302, annealed condition or harder.
3.2.1.3.1 Type 304. If Type 302 material cannot be procured to meet all of the requirements of this
specification, then Type 304 material may be substituted for Type 302 material, conforming to
AMS 5513, AMS 5910, AMS 5911, AMS 5912, or AMS 5913, annealed condition or harder.
3.2.1.4 Composition 4. The laminations shall be manufactured from carbon steel conforming to
QQ-S-698, temper annealed or harder.
3.2.1.5 Composition 5. The lamination shall be manufactured from titanium alloy conforming to
MIL-T-9046, (CP-1 annealed condition or harder).
3.2.1.5.1 Solid stock The solid stock shall be manufactured from titanium alloy sheet conforming to
MIL-T-9046 (AB-1 annealed condition).
3.2.1.6 Composition 6. The lamination shall be manufactured from the polyimide film conforming to
MIL-P-46112. (Type " H" condition).
3.2.1.6.1 The solid stock shall be manufactured from phenolic resin cotton fabric base conforming to
MIL-I-24768/13 or MIL-I-24768/15 (Type FBE or FBI condition).
3.2.2 Peel strength. Each individual lamination for composition 1 through 5 shall have a peel strength no
less than 1 pound per inch of width and no more than 5 pounds per inch of width, except at the solid/laminate bond
line which may be higher. For composition 6, each individual lamination shall have a peel strength no less than 1/2
pound per inch of width and no more than 2 1/2 pounds per inch of width, except at the solid/ laminate bond line
which may be higher.
-4-
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business