Data subject to change without notice. Isometr
ic drawing not to scale.
www.ham
mond
mfg.com
PART NO.
RFVS1921
NO
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M
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x
i
mu
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w
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3
5
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PAR
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PAI
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RF
VS1921B
K1
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VS
1921C
G
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/
BEI
G
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FRONT VIEW
TOP VIEW
SIDE
VIE
W
21.00 in
533 m
m
17.75 in
451 m
m
17.61 in
447 m
m
I/S
1.74 in
44 mm
.93 in
24 mm
.81 in
21 mm
2.03 in
52 mm
TYP
2.75 in
70 mm
TYP
.49 in
12 mm
TYP
O
0.250 X
2.000
S
LO
T, T
Y
P
DETAIL A
TYPICAL
1.59 in
40 mm
TYP
17.81 in
452 m
m
1.62 in
41 mm
TYP
14.50 in
368 m
m
4.81 in
122 m
m
TYP
.44 in
11 mm
3.62 in
92 mm
O
0.24 X
1.50
VENTING
SLOT
6.50 in
165 m
m
TYP
DETAIL A
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