AN846 Rev 9
D
Thread C
Dash
Hose ID
A
B
.047 (1.19)
Ref
number
inches (mm)
inches (mm)
inches (mm)
-.000
SAE-AS8879
inches (mm)
4
.250 (6.35)
1.938 (49.23)
.438 (11.13)
.4375-20UNJF-3A
2.266 (57.56)
6
.375 (9.53)
1.969 (50.01)
.469 (11.91)
.5625-18UNJF-3A
2.406 (61.11)
8
.500 (12.70)
2.000 (50.80)
.500 (12.70)
.7500-16UNJF-3A
2.500 (63.50)
10
.625 (15.88)
2.031 (51.59)
.531 (13.49)
.875-14UNJ-3A
2.641 (67.08)
12
.750 (19.05)
2.063 (52.40)
.563 (14.30)
1.0625 -12UNJ-3A
2.703 (68.66)
16
1.000 (25.40)
2.063 (52.40)
.563 (14.30)
1.3125-12UNJ-3A
2.750 (69.85)
20
1.250 (31.75)
2.063 (52.40)
.563 (14.30)
1.6250-12UNJ-3A
2.938 (74.63)
24
1.500 (38.10)
2.063 (52.40)
.563 (14.30)
1.8750-12UNJ-3A
3.000 (76.20)
M
H
J
L
Dash
E
F
+.047 (1.19)
Radius
Diameter
Approx.
number
inches (mm)
inches (mm)
-.000
inches (mm)
inches (mm)
inches (mm)
inches (mm)
4
.156 (3.96)
.438 (11.13)
.063 (1.60)
.438 (11.13)
.250 (6.35)
1.609 (40.87)
6
.188 (4.78)
.563 (14.30)
.063 (1.60)
.563 (14.30)
.375 (9.53)
1.656 (42.06)
8
.219 (5.56)
.750 (19.05)
.094 (2.39)
.750 (19.05)
.438 (11.13)
1.688 (42.88)
10
.250 (6.35)
.875 (22.23)
.094 (2.39)
.875 (22.23)
.500 (12.70)
1.734 (44.04)
12
.250 (6.35)
1.063 (27.00)
.094 (2.39)
1.063 (27.00)
.563 (14.30)
1.766 (44.86)
16
.250 (6.35)
1.313 (33.35)
.125 (3.18)
1.313 (33.35)
.688 (17.48)
1.828 (46.43)
20
.281 (7.14)
1.625 (41.28)
.125 (3.18)
1.625 (41.28)
1.000 (25.40)
1.922 (48.82)
24
.281 (7.14)
1.875 (47.63)
.125 (3.18)
1.875 (47.63)
1.125 (28.58)
1.969 (50.01)
Y
Z
P
R
S
U
Dash
+.047 (1.19)
+.047 (1.19)
Approx
Radius
Diameter
Radius
number
-.000
-.000
inches (mm)
inches (mm)
inches (mm)
inches (mm)
inches (mm)
inches (mm)
4
.219 (5.56)
.219 (5.56)
.625 (15.88)
.063 (1.60)
1.641 (41.68)
2.297 (58.34)
6
.281 (7.14)
.281 (7.14)
.813 (20.65)
.094 (2.39)
1.719 (43.66)
2.469 (62.71)
8
.344 (8.75)
.375 (9.53)
1.000 (25.40)
.094 (2.39)
1.766 (44.86)
2.578 (65.48)
10
.438 (11.13)
.438 (11.13)
1.250 (31.75)
.125 (3.18)
1.848 (46.94)
2.750 (69.85)
12
.500 (12.70)
.531 (13.49)
1.438 (36.53)
.125 (3.18)
1.891 (48.03)
2.828 (71.83)
16
.563 (14.30)
.656 (16.66)
1.688 (42.88)
.125 (3.18)
2.016 (51.21)
2.938 (74.63)
20
.688 (17.48)
.813 (20.65)
2.063 (52.40)
.188 (4.48)
2.141 (54.38)
3.156 (80.16)
24
.750 (19.05)
.938 (22.83)
2.375 (60.33)
.188 (4.48)
2.250 (57.15)
3.281 (83.34)
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are given for information only.
3. Unless otherwise specified tolerances are ±.016 inch (0.41 mm).
4. Break sharp edges .and remove all hanging burrs and slivers.
5. Machined surfaces shall be finished to 125 µ-in in Ra, forged surfaces shall be 250 µ-in Ra, unless
otherwise specified on the figures. Surface finish shall be in accordance with ASME B46.1.
6. For design features purposes, this standard takes precedence over documents referenced herein.
7. Referenced documents shall be of the issue in effect on date of invitation for bid.
FIGURE 1. 45° elbow dimensions and configuration - Continued.
2
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