MIL-DTL-2439F
Table IV. First article inspection - Continued
Examination or Test
Verification
Requirement
Inspection
Samples
Paragraph
Method
Inner tube material
4.5.4
a. Basis weight
3
3.5
4.5.4
3
3.5
b. Bursting strength
4
3.5
4.5.4
c. Acidity (ph)
Neck tubes
4.5.8
5
3.11
a. Peel strength of polyester tape
(applicable to Types I, II, III, and V
containers)
4.5.10
5
3.13
b. Resin content (applicable to
Type IV containers), 2/
Cover tubes
5
4.5.10
3.13
a. Resin content (applicable to
Type IV containers), 2/
5
4.5.1
3.2
b. Construction (per applicable
figure), 3/
Outer tubes
4.5.10
5
3.13
a. Resin content (applicable to
Type IV containers), 2/
4.5.1
5
3.2
b. Construction (per applicable
figure), 3/
Polylam & polycoat material
4.7
4/
3.9/3.10
Vertical tear strength
4.7
3.9/3.10
Horizontal tear strength
4/
4.7
3.9/3.10
Vertical tensile strength
4/
4.7
3.9/3.10
Horizontal tensile strength
4/
4.7
3.9/3.10
Mullen burst strength
4/
4.7
3.10
4/
Coefficient of friction
4.7
3.10
Water vapor transmission
4/
2/ For the resin content test, five labeled samples (neck, cover and outer tubes) that have not
been resin impregnated shall be tested.
3/ Samples which are used for the metal end pull test shall be used for the construction test.
4/ Number of samples shall be per verification/test method
14
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