TYPE
MS35 - SHORT LENGTH MECHANICAL SEAL DIMENSIONS
FOR NAVY SHIPBOARD PUMP APPLICATIONS
(LOW PRESSURE, 150 PSI MAX, FOR NEW
OR REPLACEMENT APPLICATIONS)
|
A
|
B
|
C
|
D
|
E
|
L
|
M
|
N
|
|
|
NTI
SEAL NO.
|
SHAFT
|
GLAND
COUNTERBORE
|
MIN
SHAFT CLEARANCE BORE
|
MIN
STUFFING BOX BORE
|
MAXIMUM
SEAL OD WITHIN STUFFING BOX
|
SEAL
HEAD OPERATING LENGTH*
|
MATING
RING HOUSING WIDTH
|
MATING
RING ASSEMBLY WIDTH
|
|
Type
Shaft Size Suffix No.
|
±
.002
|
±
.002
|
+
.30-0.000
|
MIN.
|
MAX.
|
±
.020
|
±
.005
|
±
.015
|
|
MS3303700
|
.375
|
.875
|
.625
|
1.218
|
1.031
|
.812
|
.250
|
.312
|
|
MS33050
|
.500
|
1.000
|
.750
|
1.375
|
1.187
|
.812
|
.250
|
.312
|
|
MS33062
|
.625
|
1.250
|
.875
|
1.562
|
1.375
|
.875
|
.344
|
.406
|
|
MS33075
|
.750
|
1.375
|
1.000
|
1.687
|
1.500
|
.875
|
.344
|
.406
|
|
MS33087
|
.875
|
1.500
|
1.125
|
1.812
|
1.625
|
.937
|
.344
|
.406
|
|
MS33100
|
1.000
|
1.625
|
1.250
|
2.000
|
1.812
|
1.000
|
.375
|
.438
|
|
MS33112
|
1.125
|
1.750
|
1.375
|
2.125
|
1.937
|
1.062
|
.375
|
.438
|
|
MS33125
|
1.250
|
1.875
|
1.500
|
2.250
|
2.062
|
1.062
|
.375
|
.437
|
|
MS33137
|
1.375
|
2.000
|
1.625
|
2.437
|
2.250
|
1.125
|
.375
|
.437
|
|
MS33150
|
1.500
|
2.125
|
1.750
|
2.562
|
2.375
|
1.125
|
.375
|
.438
|
|
MS33162
|
1.625
|
2.375
|
1.875
|
2.938
|
2.718
|
1.375
|
.437
|
.500
|
|
MS33175
|
1.750
|
2.500
|
2.000
|
3.062
|
2.750
|
1.375
|
.437
|
.500
|
|
MS33187
|
1.875
|
2.625
|
2.125
|
3.187
|
2.875
|
1.500
|
.437
|
.500
|
|
MS33200
|
2.000
|
2.750
|
2.250
|
3.312
|
3.000
|
1.500
|
.437
|
.500
|
|
MS33212
|
2.125
|
3.000
|
2.375
|
3.625
|
3.250
|
1.687
|
.500
|
.562
|
|
MS33225
|
2.250
|
3.125
|
2.500
|
3.750
|
3.375
|
1.687
|
.500
|
.562
|
|
MS33237
|
2.375
|
3.250
|
2.625
|
3.875
|
3.500
|
1.812
|
.500
|
.562
|
|
MS33250
|
2.500
|
3.375
|
2.750
|
4.000
|
3.625
|
1.812
|
.500
|
.562
|
|
MS33262
|
2.625
|
3.375
|
2.875
|
4.312
|
3.875
|
1.937
|
.562
|
.625
|
|
MS33275
|
2.750
|
3.500
|
3.000
|
4.437
|
4.000
|
1.937
|
.562
|
.625
|
|
MS33287
|
2.875
|
3.750
|
3.125
|
4.562
|
4.125
|
2.062
|
.562
|
.625
|
|
MS33300
|
3.000
|
3.875
|
3.250
|
4.687
|
4.250
|
2.062
|
.562
|
.625
|
|
MS33317
|
3.125
|
4.000
|
3.375
|
5.000
|
4.562
|
2.187
|
.656
|
.781
|
|
MS33325
|
3.250
|
4.125
|
3.500
|
5.125
|
4.687
|
2.187
|
.656
|
.781
|
|
MS33337
|
3.375
|
4.250
|
3.625
|
5.250
|
4.812
|
2.187
|
.656
|
.781
|
|
MS33350
|
3.500
|
4.375
|
3.750
|
5.500
|
4.937
|
2.187
|
.656
|
.781
|
|
MS33362
|
3.625
|
4.500
|
3.875
|
5.687
|
5.125
|
2.312
|
.656
|
.781
|
|
MS33375
|
3.750
|
4.625
|
4.000
|
5.812
|
5.250
|
2.312
|
.656
|
.781
|
|
MS33387
|
3.875
|
4.750
|
4.125
|
6.000
|
5.437
|
2.437
|
.656
|
.781
|
|
MS334000
|
4.000
|
4.875
|
4.250
|
6.125
|
5.562
|
2.437
|
.656
|
.781
|