Page 376 - IS-Rayfast Catalogue - Issue 9, 2017

Backshells
CFS Spring Series
Constant Force Spring
Screened Backshells

1 Constant Force Spring adaptors feature a
fatigue and corrosion-resistant spring steel
band to terminate the cable screen. The
2 resulting 360º termination creates an effective
electrical connection, providing screen
continuity between braid and adaptor.
3
The terminated cable can then be protected
and sealed using a heat-shrinkable moulded
4 part, providing strain relief to the cable.
Using the part numbering elements below
construct your part number, or contact us for
5 details.

6 91H1-17-08-1-C-HE300 Part Numbering example

SPRING REF
7
HE050 7.5mm unconstrained
HE100 8.0mm unconstrained
HE200 12.8mm unconstrained
8
HE300 17.9mm unconstrained
HE400 21.8mm unconstrained
9 Omit if not required
PLATING CODE
10 See plating code table, Group B on page 365
MATERIAL CODE
11 See material code table, Group 3 on page 364
ENTRY SIZE
12 See table ‘X’ on opposite page

SHELL SIZE
13
See table ‘Y’ on opposite page
ANGLE CONFIGURATION
14
1 Straight
2 45º angle
15 3 Right angle
INTERFACE
16 H MIL-DTL-38999 Series III & IV
F MIL-DTL-38999 Series I & II
17 SERIES TYPE
91 Spring termination series
18

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