A-A-53095
31 August 1987
COMMERCIAL ITEM DESCRIPTION
BLOCK SET, RADIOGRAPHIC POSITIONING
The General Services Administration has authorized the use of this Commercial Item Description.
This Commercial Item Description covers a radiographic positioning block set of various shapes and sizes used for precise radiography.
Salient characteristics:
The radiographic positioning block set shall be a large kit consisting of eight blocks with the following nominal dimensions:
|
a. Torso Block |
16 X 12 X 7 inches (410 X 300 X 178 mm) |
|
b. Basal Block |
16 X 12 X 7 inches (410 X 300 X 178 mm) |
|
c. Skull Block, AP & PA |
11 X 10 X 7 inches (280 X 250 X 178 mm) |
|
d. Rectangular Block |
10 X 7-1/2 X 3 inches (250 X 190 X 76 mm) |
|
e. Pressure Block |
10 X 7 X 5-1/4 inches (250 X 178 X 133 mm) |
|
f. Cranial Block |
9 X 8 X 3-3/4 inches (230 X 203 X 95 mm) |
|
g. Cranial Block |
9 X 8 X 3-3/4 inches (230 X 203 X 95 mm) |
|
h. Extremely Block |
12 X 6-5/8 X 6-5/8 inches (300 X 168 X 168 mm) |
The blocks shall be made of a fine cell, charcoal grey polyurethane foam material, free of voids. The blocks shall have high tear and tensile strength with high resilience and fatigue resistance.
DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
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