MS, 97 AND 97B SERIES INDEX
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Back accessories
Solid backshell with out grommet and sleeve
Class A



All dimensions are in mm

Connector Size
A Thread
in inches
L max for MS/97
L max for 97B
Q
max
V Thread in inches
10SL
5/8-24 NEF 32.54 37.60 19.05 5/8-24 UNEF
12 S
11/16-24 NEF 37.31 - 19.8 5/8-24 UNEF
12
11/16-24 NEF 46.83 - 19.8 5/8-24 UNEF
14S
3/4/4-20 UNEF 36.51 37.64 22.22 3/4/4-20 UNEF
14
3/4/4-20 UNEF 46.83 - 22.22 3/4/4-20 UNEF
16S
7/8-20 UNEF 37.70 38.83 25.40 7/8-20 UNEF
16
7/8-20 UNEF 48.02 8.00 25.40 7/8-20 UNEF
18
1-20 UNEF 50.80 51.58 28.57 1-20 UNEF
20
1 1/8-24 NS 53.97 54.75 31.75 1 3/16-18 UNEF
22
1 1/4/4-18 NEF 53.97 54.75 34.92 1 3/16-18 UNEF
24 1 3/8-18 NEF 57.15 57.94 38.10 1 7/16-18 UNEF
28 1 5/8-18 NEF 57.15 57.94 44.45 1 7/16-18 UNEF
32 1 29/32-18 NS 59.0 59.78 51.75 1 3/44-18 UNS
36 2 1/26-20 UNS 60.31 61.13 51.75 2-18 UNS

Solid backshell with grommet and sleeve
Class R

All dimensions are in mm

Connector Size A Thread
class 2B
in inches
L max
for MS/97
L max for 97B Q max
10SL
5/8-24 NEF 47 6.00 21.50
12 S
11/16-24 NEF 4 7 20.35
12
11/16-24 NEF 55 - 20.35
14S
3/4/4-20 UNEF 4 6.0 23.40
14
3/4/4-20 UNEF 55 - 23.40
16S
7/8-20 UNEF 7 46.0 26.71
16
7/8-20 UNEF 55 55.40 26.71
18
1-20 UNEF 57 57.40 29.50
20
1 1/8-24 NS 57 57.40 35.70
22
1 1/4/4-18 NEF 57 57.40 35.85
24 1 3/8-18 NEF 57 57.40 44.40
28 1 5/8-18 NEF 57 57.40 45.08
32 1 29/32-18 NS 58.25 58.10 52.36
36 2 1/26-20 UNS 58.25 58.10 56.81

Note - Both versions, straight and diamond knurling available on back accessories. For details, contact factory.

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