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Page Title:
Collimator, Infinity Aiming Reference: M1A1 |
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|  MIL-C-48550(AR)
AMENDMENT 3
22 May 1987
SUPERSEDING
AMENDMENT 2
21 AUGUST 1981
MILITARY SPECIFICATION
COLLIMATOR, INFINITY AIMING REFERENCE: M1A1
This Amendment forms a part of Military specification
MIL-C-48550 (AR), dated 15 August 1978, and is approved for
use within the U.S. Army Armament, Munitions and Chemical
Command and is available for use by all Departments and
Agencies of the Department of Defense.
PAGE 3
o
0
o
*
3.4.1.1, line 3: Delete"-80 F' and Substitute "-60 F".
PAGE 4
3.4.3.7:
Add:
"3.4.3.7 External tritium contamination. Any part of
tritium shall not be present on the external surfaces of the
collimator in excess of 1000 dpm\100 sq. cm. subsequent to the
requirement of 3.4.1.1 through 3.4.1.4".
PAGE 5
3.4.4.7, line 3: Delete "eight inch pounds" and substitute
"three inch pounds".
PAGE 6
4.3.2.2,
line
2:
delete
"IV"
PAGE 7
TABLE II, Following Characteristic 119, insert:
3.4.3.6
4.5.3.6
"120.
Collimated Light Output
4.5.3.7"
121.
Radiological Contamination
3.4.3.7
1 of 2
FSC
1240
AMSC N/A
Approval
distribution
is
unlimited
DISTRIBUTION
STATEMENT
A.
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