527-303
Split Backshell
Straight, 45°, & 90° Entry with Accessory Thread
for Hughes MRS Pin Body Connectors
527 P 303 NF 158 S C 2 W 1
Product Series
Connector Type
P = Pin Body
S = Socket Body
Basic No.
Finish (Table II)
Shell Size (Table I)
Angle and Profile
S = Straight
A = 45°
B = 90°
SYMBOL "A"
(45°)
1.000 (25.4)
.750 (19.1) Max
L
45°
Miscellaneous
Rectangular
Backshells
1 = Slotted Shaft for use
with screw driver
(Omit for Standard)
W = Wing Knob
X = Wing Knob, Low Profile
(Dim K Applies)
(Omit for Standard)
Polarization Position
(Omit for None)
C = Protective Cover and Chain
F = Protective Cover and Rope
N = No Cover and Rope
SYMBOL "B"
(90°)
G
F
E
M Thread
Wire
Protection
Tube
Shaft Assembly
Pin Body with Pin
Protector (Ref Only)
6-32 UNC-2B
4 Places
8.500+.500
(215.9+12.7)
.356+.031
(9.0+0.8)
(See Note 2)
#9
#10
#8
#7
#6
H
B
A
Standoff Supplied
with Shell Size 212
for Wire Rope
Attachment
J/K
#5
#4
C
D
#1
#2
#3
SYMBOL "S"
(STRAIGHT)
WING KNOB
OPTION
Screw
3 Places
Wire Rope
Optional Protective Cover
(See P/N Development)
Wire Rope Attachment Optional
NOTES:
1. Metric dimensions (mm) are indicated in parentheses.
2. Backshells to be used with Pin Body Connectors, Back-Mounted on .094 (2.4) Nominal Panel.
© 2004 Glenair, Inc.
CAGE Code 06324
Printed in U.S.A.
GLENAIR, INC.
•
1211 AIR WAY
•
GLENDALE, CA 91201-2497
•
818-247-6000
•
FAX 818-500-9912
www.glenair.com
E-Mail: sales@glenair.com
D-26
for Hughes MRS Pin Body Connectors
TABLE I: CONNECTOR INTERFACE DIMENSIONS (Continued Below)
Shell
A
Size
Dim
20
0
36
0
52
.550 (14.0)
80
.812 (20.6)
104 .812 (20.6)
158 1.250 (31.8)
212 1.850 (47.0)
B
Dim
1.090 (27.7)
1.090 (27.7)
1.340 (34.0)
1.620 (41.1)
1.620 (41.1)
2.110 (53.6)
2.640 (67.1)
C
Dim
1.300 (33.0)
1.750 (44.5)
1.900 (48.3)
2.045 (51.9)
2.500 (63.5)
2.500 (63.5)
2.500 (63.5)
D
Max Dim
1.940 (49.3)
2.390 (60.7)
2.530 (64.3)
2.680 (68.1)
3.130 (79.5)
3.130 (79.5)
3.130 (79.5)
E
Max Dim
3.000 (76.2)
3.000 (76.2)
3.000 (76.2)
3.000 (76.2)
3.750 (95.3)
3.750 (95.3)
3.750 (95.3)
F
Max Dim
2.000 (50.8)
2.000 (50.8)
2.000 (50.8)
2.000 (50.8)
2.130 (54.1)
2.380 (60.5)
2.380 (60.5)
G
Max Dim
1.880 (47.8)
1.880 (47.8)
1.880 (47.8)
1.880 (47.8)
2.130 (54.1)
2.130 (54.1)
2.130 (54.1)
H
Max Dim
2.000 (50.8)
2.000 (50.8)
2.000 (50.8)
2.000 (50.8)
2.130 (54.1)
2.130 (54.1)
2.130 (54.1)
TABLE I: CABLE ENTRY (Continued)
Shell
Size
20
36
52
80
104
158
212
J Dim
+.005 (0.1)
.630 (16.0)
.630 (16.0)
.935 (23.7)
.935 (23.7)
.935 (23.7)
.995 (25.3)
.995 (25.3)
K Dim
+.005 (0.1)
N/A
N/A
N/A
N/A
N/A
.935 (23.7)
N/A
L
Dim
.500 (12.7)
.500 (12.7)
.625 (15.9)
1.000 (25.4)
1.000 (25.4)
1.250 (31.8)
1.250 (31.8)
M
Thread
.750 - 20 UNEF
.750 - 20 UNEF
.875 - 20 UNEF
1.250 - 18 UNEF
1.250 - 18 UNEF
1.500 - 18 UNEF
1.500 - 18 UNEF
TABLE III:
FINISH OPTIONS
Symbol
B
C*
G*
J
LF
M
N
NC
NF
T
U**
ZN
Finish
Cadmium Plate/Olive Drab
Black Anodize
Anodic Hard Coat
Gold Iridite over Cadmium Plate
over Electroless Nickel
Cadmium Plate/Bright over
Electroless Nickel
Electroless Nickel
Cadmium Plate/Olive Drab over
Electroless Nickel
Zinc Cobalt/Dark Olive Drab
Cadmium Plate/Olive Drab over
Electroless Nickel
Cadmium Plate/Bright over
Electroless Nickel
Cadmium Plate/Black
Zinc-Nickel Alloy/Olive Drab
*Anodize finish is not suitable for EMI shielding or grounding
applications.
**Applicable to corrosion resisting steel backshells and accesso-
ries. Consult factory for other available finishes.
Metric dimensions (mm) are indicated in parentheses.
© 2004 Glenair, Inc.
CAGE Code 06324
Printed in U.S.A.
GLENAIR, INC.
•
1211 AIR WAY
•
GLENDALE, CA 91201-2497
•
818-247-6000
•
FAX 818-500-9912
www.glenair.com
E-Mail: sales@glenair.com
D-27
Miscellaneous
Rectangular
Backshells
527-303
Split Backshell
Straight, 45°, & 90° Entry with Accessory Thread
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