MIL-PRF-55629/21G
Inches
mm
Ltr
Min
Max
Min
Max
A
1.985
2.015
50.42
51.18
B
1.205
1.235
30.61
31.37
C
.641
.671
16.28
17.04
D
---
1.515
---
38.48
E
.735
.765
18.67
19.43
F
.060
.065
1.52
1.65
G
.030
.035
0.76
0.89
H
.115
.145
2.92
3.68
J
.280
.310
7.11
7.87
K
1.515
1.545
38.48
39.24
L
.215
.245
5.46
6.22
M
---
2.620
---
66.55
N
---
2.256
---
57.30
P
.735
.765
18.67
19.43
R
.610
.640
15.50
16.26
S
.019 REF
.021 REF
0.48 REF
0.53 REF
T
.095 REF
.125 REF
2.41 REF
3.18 REF
U
.030
.033
0.76
0.84
V
.095
.125
2.41
3.18
W
.360
.390
9.14
9.91
X
.245
.275
6.22
6.99
Y
.329
.359
8.36
9.12
Z
.095
.125
2.41
3.18
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are given for general information only.
3. Unless otherwise specified, tolerance is .015 (0.38 mm).
4. Lockwasher, split, No. 8 NASM35338-137 or equivalent.
5 Terminal screw, No. 8, .164-32UNC-2A, .187 .015 long, material: Brass, tin plated (ASTM B545 or
equivalent).
6. Passivated - corrosion resisting steel screw - slotted head with integral O-ring, may be replaced by
The NASM3212-12 with cross-recessed head or equivalent.
7. Hex mounting nut: .500 - 32 UNF-2B thread, .625 ..010 across flats, .120/.125 thick, brass nickel
equivalent.
8. Internal tooth lockwasher, .625 .005 O.D., .510 .005 I.D., .028 .005 thick, stainless steel.
9. O-ring, material: Material shall be selected to enable the O-ring to meet the performance requirements of this
specification. Butadiene acrylonitrite has been successfully used in the past and should be considered for
meeting the O-ring requirements of the specification.
10. Auxiliary switch terminals shall provide for soldered connections.
11. Physical item marking of the words "LOAD" and "CB CONT OPEN" is optional.
FIGURE 2. Dimensions and configurations (configuration 2) - Continued.
4
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