81900511 Rev. B
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registered® trademarks of their respective holders. All specifications are subject to change without notice. Revised: July 8, 2019
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Installation Guide
Stadium Mounting Bracket - Rotational
Instructions for Mounting Kit 91900324
12
13
Replacement bracket kit (91900325).
Kit 91900325 (Figure 9) is sold separately and can be used instead of
919050. Kit 91900325 is identical to 91900324-01, except 45700440-01
is included in this kit; consequently, some extra hardware is provided,
i.e., 10 , 11 , and 12 .
Kit #91900325
Item
#
JMA part #
Description
Qty.
in kit
1
45700440-01
Antenna Mount Stadium
Bracket
1
2
457217-PF
Center Mount Stadium
Bracket
1
3
457216-PF
Wall/Pipe Mount Stadium
Bracket
1
4
413-011-2421-VS
3/8” FLAT WASHER SS
(OD 13/16)
4
5
411-144-1348-VS
3/8”-16 x 1.000” HEX HEAD
BOLT FULL THRE
4
6
413-012-2489-VS
3/8 SPLIT LOCK WASHER SS
4
7
411-144-0732-VS
10-32 x 1/2” HEX Head Bolt
SS
2
8
413-012-6789-VS
#10 SPLIT LOCK WASHER SS
2
9
413-011-8518-VS
#10 FLAT WASHER SS
2
10
412-105-0907-VS
NUT, HEX, 1/4-20,UNC,SS
4
11
413-011-1699-VS
FLAT WASHER, 1/4
STAINLESS STEEL
4
12
413-012-1659-VS
WASHER, LOCK, 1/4,SS
4
13
81900511
Assembly instructions
1
Figure 9: 91900325 bracket details
