MIL-DTL-83798/3C
A
Weight
B
C
(max)
(max)
Dash
Thread
Number
"T"
inch
mm
inch
mm
inch
mm
lbs.
grams.
±0.03
±0.76
±0.035
±0.883
-3
.375-24UNJF-3B
1.58
40.13
.34
8.64
.654
16.612
0.057
25.85
-4
.438-20UNJF-3B
1.59
40.39
.37
9.40
.718
18.237
0.077
34.93
-5
.500-20UNJF-3B
1.68
42.67
.38
9.65
.844
21.438
0.098
44.45
-6
.563-18UNJF-3B
1.85
46.99
.38
9.65
.922
23.419
0.058
26.31
-8
.750-16UNJF-3B
2.01
51.05
.44
11.18
.938
23.825
0.089
40.37
-10
.875-14UNJF-3B
2.25
57.15
.50
12.70
1.126
28.600
0.126
57.15
-12
1.063-12UNJ-3B
2.66
67.56
.57
14.48
1.376
37.950
0.195
88.45
-16
1.313-12UNJ-3B
2.97
75.44
.63
16.00
1.500
38.100
0.313
141.97
-20
1.625-12UNJ-3B
3.38
85.85
.64
16.26
1.782
45.263
0.536
243.13
-24
1.875-12UNJ-3B
3.62
91.95
.77
19.56
2.032
51.613
0.697
316.15
-32
2.500-12UNJ-3B
4.22
107.19
.92
23.37
2.532
64.313
1.216
551.57
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are given for information only.
3. If required, lockwire holes to be drilled in accordance with SAE-AS1043. Use the letter "L" for
ordering fittings with lockwire hole.
FIGURE 1. Fitting, flared, swivel nut, 90 degrees - Continued.
REQUIREMENTS:
Design and construction:
Dimensions and configuration: See figure 1.
Materials and finishes. Materials and finishes for the socket, nipple, nut, and wire (swivel nut to
nipple) shall be in accordance with MIL-DTL-83798.
Swivel nut and seat of nipple shall mate with SAE-AS4395.
Part or Identifying Number (PIN) example:
83798
/3
-10
L
-H
M
Material and finish code (see table I)
Lockwire hole (leave blank if no lockwire hole)
Size (see figure 1)
Specification sheet number
Specification number
M prefix
2
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