 |
|||
|
|
|||
| ||||||||||
|
|  MIL-Q-48555A(AR)
2.3 Order
of precedence.
In the event of a conflict between
the text of this specificatlon and the references cited herein
(except for associated detail specifications, specification sheets
or MS standards) , the text of this specification shall take
precedence.
Nothing in this specification, however, shall supersede
applicable laws and regulations unless a specific exemption has been
obtained.
3.
REQUIREMENTS
This quadrant contains tritium, a
3.1 Hazardous material.
radioactive material. A Nuclear `Regulatory Commission License is
required for the manufacture of this item, and DSAM 4145.8 for
procurement and possession of radioactive material.
3.2 First article. When specified, a sample shall be subjected
to first article inspection (see 4.2 and 6.2).
3.3 Materials. Materials shall be in accordance with drawings,
material specifications, and general specifications forming a part
of this specifications
The quadrant shall be manufactured in
3.4 Fabrication.
accordance with Drawing F11729530.
3.5 General specifications. The contractor shall be responsible
for the compliance with the requirements of specification
MIL-F-13926.
Environmental.
3.6
temperature. The quadrant shall show no evidence
3.6.1 Storage
of physical failure when thermally stabilized at ambient temperatures
0
0
o
o
0
0
o
of +160 F (+71 C) + 5 F ( + 3 C) and -50 F (-46 C) + 5 F
o
(-- + 3 c) for a period of 4 hours -- 15 minutes at each temperature.
+
3.6.2 Operating temperature. The quadrant shall meet the
applicable requirements of 3.12.1 while exposed and thermally
stabilized 0for 2 hours +o 15 minutes at an ambient temperature of
0
o
+150 F (+65 C) + 5 F (+ 3 C) and exposed and thermally stabilized
0
foro 4 hours + 15 minutes at an ambient temperature of -5001? (-46 0
C)
o
+ 5 F (+ 3 C).0 Upon return to standard ambient temperature, +60 F
0
0
to +90 F (+16 C to +32 C), from each operating temperature, the
mount shall meet the requirements of 3.7 thru 3.15.
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals