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7/16
1-1/2
1/4
5/8
1-3/32
3/8
4
21/32
25/32
1-1/16
1-1/2
3/8
3/4
3
1
1/4
2
3/8
5
25/32
1
1 IN. STANDARD, 1-3/16 IN. RAISED.
2
25/32 IN (20 mm) STANDARD, 17/32 IN. (14 mm) RAISED.
3
HOLE FOR BLEED TUBE.
4
MOUNTING HOLE (2), TAPPED FOR 10-32 NC SCREW.
5
MOUNTING HOLE (2), 11/64 IN. DIA (4 mm) (CLEARS NO. 8 SCREW).
6
MOUNTING HOLE (2), 13/64 IN. DIA (5 mm) (CLEARS NO. 10 SCREW).
7
1/4 IN. COMPRESSION FITTING.
8
7/8 IN. STANDARD, 11/16 IN. RAISED.
9
7/8 IN. STANDARD, 21/32 IN. RAISED.
Fig. 9. Q350 A,B,H, and K mounting brackets and dimensions.
Q314, Q324, Q327, Q350, Q377, Q379, Q380 AND Q382 PILOT BURNERS
3/8
3/4
3
1
1/4
2
3/8
5
7
A
1/2
5/16
5/8
1-3/32
7
21/32
4
3/16
1-1/16
H
11/32
11/16
1/2
1-1/8
1/2
13/32
4
1-9/16
3
1/2
1-3/16
1/2
4
7/16
Milli-
Milli-
Inches
meters
Inches
meters
1/32
0.8
5/16
7.9
1/16
1.6
11/32
8.7
3/32
2.4
3/8
9.5
1/8
3.2
13/32
10.3
5/32
4.0
7/16
11.1
3/16
4.8
15/32
11.9
7/32
5.6
1/2
12.7
1/4
6.4
17/32
13.5
9/32
7.1
9/16
14.3
11
3
1
2
7
25/32
B
11/32
11/16
1
2
7
25/32
K
Milli-
Milli-
Inches
meters
Inches
meters
19/32
15.1
7/8
22.2
5/8
15.9
29/32
23.0
21/32
16.7
15/16
23.8
11/16
17.5
31/32
24.6
23/32
18.3
1
25.4
3/4
19.1
2
50.8
25/32
19.8
13/16
20.6
27/32
21.4
M1250A
60-2075—3
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