M85049/51-1-20N Amphenol, M85049/51-1-20N Datasheet - Page 49

• Manufacturer Part Number: M85049/51-1-20N
• Description: Circular MIL / Spec Connectors BACKSHELL SR R/A NIC SIZE 20
• Manufacturer: Amphenol
• Type: Backshellr
• Series: AS85049 Seriesr

Specifications of M85049/51-1-20N

• Mil Type: MIL-DTL-5015, MIL-DTL-26482 II
• Product Type: Cable Clamp / Backshells
• Shell Size: 20
• Mounting Angle: 90 deg
• Mounting Style: Cable
• Termination Style: Threaded
• Shell Plating: Nickel, Electroless
• Lead Free Status / RoHS Status: Compliant

Above part numbers include standard finish designation – gold plating over suitable underplate in accordance with MIL-C-39029.
For other finish variations, consult Amphenol, Sidney, N.Y.
Note: 22M and 22D contacts are interchangeable.
NS – No Stickout
For other contact options available for use in JT/LJT connectors, (thermocouple, fiber optic, high speed coax, twinax, triax, quadrax
and differential twinax) consult Amphenol, Sidney, NY.
10-407552-115 22M
10-407552-15
10-407552-55
10-407552-85
10-407552-95
10-497640-15
10-497640-25
10-497640-45
10-497640-65
10-497596-15
10-497596-25
10-497596-35
10-497596-55
10-497695-15
10-497630-25
10-497630-35
10-497630-45
10-597502-15
10-407572-15
10-407572-35
10-407572-45
10-407572-75
10-407584-25
10-407584-35
Wire Wrap
Contacts
Contacts
JT/LJT
wire wrap contacts (pins)
PCB
Size
22M
22M
22M
22M
22D
22D
22D
22D
20
20
20
20
20
20
20
20
16
16
16
16
12
20
20
Square
.019
.019
.019
.019
.019
.019
.019
.019
.019
.025
.025
.025
.025
.040
.062
.062
.062
.081
.025
.025
.025
.025
.025
.025
Tail
Tail
Dia
MS27472
JT00RT
.379
.317
.268
.206
.104
.047
.042
.392
.335
.257
.200
.182
.125
.102
.049
.192
.139
.273
.220
.390
.337
.299
.242
.392
.335
.104
.047
.152
.099
.272
.215
.058
.005
.199
.142
.299
.242
.565
.512
.649
.596
.352
.299
NS
NS
NS
—
LJT00RT
MS7466
.372
.317
.261
.206
.097
.047
.035
.385
.335
.250
.200
.175
.125
.095
.049
.185
.139
.266
.220
.383
.337
.292
.242
.385
.335
.097
.047
.145
.099
.265
.215
.051
.005
.192
.142
.292
.242
.558
.512
.642
.596
.345
.299
NS
NS
NS
PRINTED CIRCUIT BOARD/WIRE WRAP CONTACTS,
printed circuit board and
JTPQ00RT
MS27497
.379
.317
.268
.206
.104
.047
.042
.392
.335
.257
.200
.182
.125
.102
.049
.192
.139
.273
.220
.390
.337
.299
.242
.392
.335
.104
.047
.152
.099
.272
.215
.058
.005
.199
.142
.299
.242
.565
.512
.649
.596
.352
.299
NS
NS
NS
LJTPQ00RT
MS27656
Contact Stickout Max/Min (See illustration page 42)
.357
.302
.246
.191
.082
.032
.020
.370
.320
.235
.185
.160
.110
.080
.034
.170
.124
.251
.205
.368
.322
.277
.227
.370
.320
.082
.032
.130
.084
.250
.200
.036
.177
.127
.277
.227
.543
.497
.627
.581
.330
.284
NS
NS
NS
NS
JT/LJT
MS27499
JT02RE
.577
.520
.466
.409
.302
.250
.105
.057
.240
.188
.590
.538
.455
.403
.192
.140
.380
.328
.300
.252
.390
.342
.471
.423
.588
.540
.497
.445
.590
.538
.302
.250
.350
.302
.470
.418
.256
.208
.397
.345
.497
.445
.763
.715
.847
.799
.550
.502
47
PINS
MS27496
LJT02RE
.576
.521
.465
.410
.301
.251
.239
.589
.539
.454
.404
.379
.329
.299
.253
.389
.343
.470
.424
.587
.541
.496
.446
.589
.539
.301
.251
.349
.303
.469
.410
.255
.209
.396
.346
.496
.446
.762
.716
.846
.800
.549
.503
.104
.058
.189
.191
.141
MS27508
JTP02RE
.577
.520
.466
.409
.302
.250
.105
.057
.240
.188
.590
.538
.455
.403
.192
.140
.380
.328
.300
.252
.390
.342
.471
.423
.588
.540
.497
.445
.590
.538
.302
.250
.350
.302
.470
.418
.256
.208
.397
.345
.497
.445
.763
.715
.847
.799
.550
.502
LJTP02RE
MS27505
.576
.520
.465
.409
.301
.250
.104
.057
.239
.188
.589
.538
.454
.403
.191
.140
.379
.328
.299
.252
.389
.342
.470
.423
.587
.540
.496
.445
.589
.538
.301
.250
.349
.302
.469
.418
.255
.208
.396
.345
.496
.445
.762
.717
.846
.799
.549
.502
MS27473
JT06RT
.379
.317
.268
.206
.104
.047
.042
.392
.335
.257
.200
.182
.125
.102
.049
.192
.139
.273
.220
.390
.337
.299
.242
.392
.335
.104
.047
.152
.099
.272
.215
.058
.005
.199
.142
.299
.242
.565
.512
.649
.596
.352
.299
NS
NS
NS
MS27467
LJT06RE
.372
.317
.261
.206
.097
.047
.035
.385
.335
.250
.200
.175
.125
.095
.049
.185
.139
.266
.220
.383
.337
.292
.242
.385
.335
.097
.047
.145
.099
.265
.215
.051
.005
.192
.142
.292
.242
.558
.512
.642
.596
.345
.299
NS
NS
NS
MS27474
JT07RT
.379
.317
.268
.206
.104
.047
.042
.392
.335
.257
.200
.182
.125
.102
.049
.192
.139
.273
.220
.390
.337
.299
.242
.392
.335
.104
.047
.152
.099
.272
.215
.058
.005
.199
.142
.299
.242
.565
.512
.649
.596
.352
.299
NS
NS
NS
(9-17)
.351
.296
.240
.185
.076
.026
.014
.364
.314
.229
.179
.154
.104
.074
.028
.164
.118
.245
.199
.362
.316
.271
.221
.364
.314
.076
.026
.124
.078
.244
.194
.030
.171
.121
.271
.221
.537
.491
.621
.575
.324
.278
NS
NS
NS
NS
MS27468
LJT07RE
(19-25)
.329
.279
.218
.168
.054
.009
.342
.297
.207
.162
.132
.087
.052
.011
.142
.101
.223
.182
.340
.299
.249
.204
.342
.297
.054
.009
.102
.061
.222
.177
.008
.149
.104
.249
.204
.515
.474
.599
.558
.302
.261
NS
NS
NS
NS