2M Backshells and Accessꢀries
O-Rings 2M809-109
o-Rings fꢀr Series 2M801 Jam Nut Receptacles
INSIDE DIA.
Part Number
Inside Dia.
Cross-Section
Conductive
Silicone Cho-Seal
1285
Conductive Fluoro-
Silicone Cho-Seal
1298
Shell
Size
Fluorosilicone
2M809-054-05F
2M809-054-06F
2M809-054-07F
2M809-054-08F
2M809-054-09F
2M809-054-10F
2M809-054-13F
2M809-054-16F
2M809-054-17F
2M809-054-21F
EPDM
in.
mm.
in.
mm.
1.19
5
2M809-054-05E
2M809-054-06E
2M809-054-07E
2M809-054-08E
2M809-054-09E
2M809-054-10E
2M809-054-13E
2M809-054-16E
2M809-054-17E
2M809-054-21E
249-003-2M801-05B
249-003-2M801-06B
249-003-2M801-07B
249-003-2M801-08B
249-003-2M801-09B
249-003-2M801-10B
249-003-2M801-13B
249-003-2M801-16B
249-003-2M801-17B
249-003-2M801-21B
249-003-801-05C
249-003-801-06C
249-003-801-07C
249-003-801-08C
249-003-801-09C
249-003-801-10C
249-003-801-13C
249-003-801-16C
249-003-801-17C
249-003-801-21C
.394
.459
.578
.578
.650
.709
.894
1.086
1.142
1.535
10.01
11.66
14.68
14.68
16.51
18.01
22.71
27.58
29.01
38.99
.047
.049
.040
.040
.045
.043
.047
.040
.043
.045
6
7
1.24
1.02
1.02
1.14
1.09
1.19
1.02
1.09
1.14
8
9
CROSS
SECTION
10
13
16
17
21
o-Rings fꢀr Series 2M804 Rear Mꢀunt Jam Nut Receptacles
Part Number
Inside Diameter
Cross Section
Conductive
Silicone
Cho-Seal 1285
Conductive
Fluorosilicone
Cho-Seal 1298
Shell
Size
Fluorosilicone
2M809-055-05F
2M809-055-06F
2M809-055-07F
2M809-055-08F
2M809-055-09F
2M809-055-10F
2M809-055-12F
2M809-055-14F
2M809-055-15F
EPDM
in.
mm.
12.83
in.
mm.
1.78
5
2M809-055-05E
2M809-055-06E
2M809-055-07E
2M809-055-08E
2M809-055-09E
2M809-055-10E
2M809-055-12E
2M809-055-14E
2M809-055-15E
249-003-2M804-05B
249-003-2M804-06B
249-003-2M804-07B
249-003-2M804-08B
249-003-2M804-09B
249-003-2M804-10B
249-003-2M804-12B
249-003-2M804-14B
249-003-2M804-15B
249-003-804-05C
249-003-804-06C
249-003-804-07C
249-003-804-08C
249-003-804-09C
249-003-804-10C
249-003-804-12C
249-003-804-14C
249-003-804-15C
.505
.525
.638
.688
.750
.813
.943
1.061
1.114
.070
.071
.073
.070
.070
.063
.070
073
6
7
13.34
16.21
17.48
19.05
20.65
23.95
26.95
28.30
1.80
1.85
1.78
1.78
1.60
1.78
1.85
1.78
8
9
10
12
14
15
.070
o-Rings fꢀr Series 2M805 Jam Nut Receptacles
Part Number
Inside Diameter
Cross Section
Conductive
Silicone
Cho-Seal 1285
Conductive
Fluorosilicone
Cho-Seal 1298
Shell
Size
Fluorosilicone
EPDM
in.
mm.
14.68
in.
mm.
8
2M809-150-08F
2M809-150-08E
249-003-2M805-08B
249-003-805-08C
.578
.040
1.02
9
10
11
12
15
18
19
23
2M809-150-09F
2M809-150-10F
2M809-150-11F
2M809-150-12F
2M809-150-15F
2M809-150-18F
2M809-150-19F
2M809-150-23F
2M809-150-09E
2M809-150-10E
2M809-150-11E
2M809-150-12E
2M809-150-15E
2M809-150-18E
2M809-150-19E
2M809-150-23E
249-003-2M805-09B
249-003-2M805-10B
249-003-2M805-11B
249-003-2M805-12B
249-003-2M805-15B
249-003-2M805-18B
249-003-2M805-19B
249-003-2M805-23B
249-003-805-09C
249-003-805-10C
249-003-805-11C
249-003-805-12C
249-003-805-15C
249-003-805-18C
249-003-805-19C
249-003-805-23C
.709
.709
18.01
18.01
19.81
22.71
26.01
30.51
31.93
38.86
.045
.045
.047
.047
.047
.047
.047
.047
1.14
1.14
1.19
1.19
1.19
1.19
1.19
1.19
.780
.894
1.024
1.201
1.257
1.530
112
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com