band / cfs - backshell a37-866-...- termination of screened and braided cables / also suitable for...

Bourne Aerospace & Defense 14550 Delano Street - Van Nuys CA USA 91411 01.03.2019

A37-866-REV.A

Band / CFS - Backshell

A37-866-_ _ _ _ To suit connectors to series: MIL-DTL-38999 Series III & IV

Applications: - Termination of screened and braided cables / also suitable for double screened cables.

- For high level shielding effectiveness.

Table 1 Shell size code / basic part number

Basic Part number Shell

size

ØD1

max

Thread

size

Flats

Spanner

size

Recommended

Fastening torque

Nm

A37-866-1_ _ _ 09 (A) 19,0 M12x1 17 5

A37-866-2_ _ _ 11 (B) 22,0 M15x1 20 5

A37-866-3_ _ _ 13 (C) 25,0 M18x1 23 8

A37-866-4_ _ _ 15 (D) 29,0 M22x1 27 8

A37-866-5_ _ _ 17 (E) 32,0 M25x1 30 10

A37-866-6_ _ _ 19 (F) 36,0 M28x1 34 10

A37-866-7_ _ _ 21 (G) 39,0 M31x1 37 11

A37-866-8_ _ _ 23 (H) 43,0 M34x1 41 12

A37-866-9_ _ _ 25 (J) 46,0 M37x1 44 13

01.03.2019 A37-866-REV.A

Table 2: Entry size Table 3: Material & Plating options

All dimensions in mm

Material

&

Plating

code

Plating finish

Electrically

conductive

ROHS-/

REACH

Compatible

J

Black Hybrid finish Base material: Aluminium alloy

Coupling Ring: Anodized, black

Screen termination system: Electrically conductive

(Nickel plating)

All visible parts: Black coated in assembled condition.

500h salt spray resistance

Version *J* is intermatable with Cadmium-, Nickel-,

Zinc-Nickel-, and Zinc-Cobalt plated Connectors

YES YES

U

Olive drab Hybrid finish Base material: Aluminium alloy

Coupling Ring: Anodized, olive drab

Screen termination system: Electrically conductive

(Nickel plating)

All visible parts: Olive drab coated in assembled

condition.


Version *U* is intermatable with Cadmium-, Nickel-,

Zinc-Nickel-, and Zinc-Cobalt plated Connectors

YES YES

5 Electroless nickel Base material: Aluminium alloy


YES YES

2

Zinc-Nickel black Base material: Aluminium alloy

Shell: Zinc-Nickel black

Coupling Ring: Anodized, black


YES YES

6

Cadmium olive drab Base material: Aluminium alloy

Shell: Cadmium olive drab over electroless nickel

Coupling Ring: Anodized, olive drab


YES NO

9 Marine Bronze (no additional plating)

YES YES

1 Stainless Steel / passivated YES YES

Entry

size

code

ØD2

+0,3

ØD3

max

03 4,7 13,9

04 6,3 13,9

05 7,9 15,5

06 9,5 17,2

07 11,1 18,7

08 12,7 20,3

09 14,2 21,9

10 15,8 23,5

11 17,4 25,1

12 19,0 26,7

13 20,6 28,3

14 22,2 29,9

15 23,8 31,5

16 25,4 33,1

17 27,0 34,7

18 28,6 36,3

19 30,2 37,9

20 31,8 39,5

21 33,3 41,1

22 35,0 42,7

23 36,5 44,3

24 38,1 45,9

Bourne Aerospace & Defense 14550 Delano Street - Van Nuys CA USA 91411

20.05.2019 A37-831-XXXX-REV.-

45° Band / CFS -Adapter

A37-831-_ _ _ _

To suit connectors to series: MIL-DTL-38999 Series III & IV

How to order A37-831- 4 5 08

Basic part number

Shell size code

Material & Plating option

Cable entry size


20.05.2019 A37-831-XXXX-REV.-

Table 1: Basic part number and shell size code

Basic Part number

and shell size code

Shell

size

ØD1

±0,2

ØD4

min

L1

max

L2

max

G

Thread

SW

Spanner size

ADM*

Nm

A37-831-1_ _ _ 09 (A) 19,0 7,5 13,0 26,0 M12x1 17 5

A37-831-2_ _ _ 11 (B) 22,0 10,5 13,5 27,0 M15x1 20 5

A37-831-3_ _ _ 13 (C) 25,0 13,5 14,0 27,0 M18x1 23 8

A37-831-4_ _ _ 15 (D) 29,0 17,5 14,0 28,0 M22x1 27 8

A37-831-5_ _ _ 17 (E) 32,0 20,0 15,0 29,0 M25x1 30 10

A37-831-6_ _ _ 19 (F) 36,0 23,0 16,0 29,5 M28x1 34 10

A37-831-7_ _ _ 21 (G) 39,0 26,0 17,0 30,0 M31x1 37 11

A37-831-8_ _ _ 23 (H) 43,0 29,0 17,5 30,5 M34x1 41 12

A37-831-9_ _ _ 25 (J) 46,0 32,0 18,0 31,5 M37x1 44 13

Recommended Fastening torque

Table 2: Cable entry sizes


Entry

size

code

ØD2

min

ØD3

max

Entry

size

code

ØD2

min

ØD3

max

Entry

size

code

ØD2

min

ØD3

max

03 4,7 13,9 11 17,4 25,1 19 30,2 37,9

04 6,3 13,9 12 19,0 26,7 20 31,8 39,5

05 7,9 15,5 13 20,6 28,3 21 33,3 41,1

06 9,5 17,2 14 22,2 29,9 22 35,0 42,7

07 11,1 18,7 15 23,8 31,5 23 36,5 44,3

08 12,7 20,3 16 25,4 33,1 24 38,1 45,9

09 14,2 21,9 17 27,0 34,7

10 15,8 23,5 18 28,6 36,3


EMCA

20.05.2019 A37-831-XXXX-REV.-

Table 3: Material and Plating option

Material&

Oberfläche

Material &

Plating code

Technische Ausführung

und Beschreibung

Technical design

and description

Elektrisch

leitend

Electrically

conductive

ROHS-/

REACH

Konform

Compatible

J

Hybrid schwarz - Kuppel-Mutter: Al- Legierung, schwarz

anodisiert.

- Gehäuse: Al- Legierung, chemisch

vernickelt und im Außenbereich selektiv

schwarz beschichtet.

- Schirmanschlusssystem ist sehr gut

elektrisch leitend (chemisch Nickel)

- Alle sichtbaren Teile sind im

zusammengebauten Zustand schwarz

eingefärbt.

- Salznebelbeständigkeit:

• 500h nach MIL Spezifikation

• 5d zyklisch nach VG Spezifikation

- Version *J* ist kompatibel mit Cadmium-,

Nickel-, Zink-Nickel-, und Zink-Cobalt

beschichteten Steckverbindern.

Black Hybrid finish - Coupling Ring: Al- alloy, black

anodized.

- Shell: Electroless nickel plating,

exposed area is selective black

coated.

- Screen termination system has a

very good electrical conductivity

(electroless nickel)

- All visible parts are black cloured in

assembled condition.

- Salt spray resistance:

• 500hrs according to MIL spec.

• 5d cyclic according to VG spec.

- Version *J* is intermatable with

Cadmium-, Nickel-, Zinc-Nickel-,

and Zinc-Cobalt plated Connectors.

JA

YES

JA

YES

U

Hybrid bronzeoliv / olivgrün - Kuppel-Mutter: Al- Legierung, bronzeoliv

anodisiert.

- Gehäuse: Al- Legierung, chemisch

vernickelt und im Außenbereich selektiv

olivgrün beschichtet.

- Schirmanschlusssystem ist sehr gut

elektrisch leitend (chemisch Nickel).

- Alle sichtbaren Teile sind im

zusammengebauten Zustand bronzeoliv

eingefärbt.




- Version *U* ist kompatibel mit Cadmium-,

Nickel-, Zink-Nickel-, und Zink-Cobalt

beschichteten Steckverbindern.

Olive drab Hybrid finish - Coupling Ring: Al- alloy, olive drab

anodized.

- Shell: Electroless nickel plating,

exposed area is selective olive drab

coated.

- Screen termination system has a

very good electrical conductivity

(electroless nickel).

- All visible parts are olive drab

cloured in assembled condition.




- Version *U* is intermatable with

Cadmium-, Nickel-, Zinc-Nickel-,

and Zinc-Cobalt plated Connectors.

JA

YES

JA

YES

5

Stromlos vernickelt - Basismaterial: Al- Legierung



Electroless nickel - Base material: Al- alloy



JA

YES

JA

YES

2

Zink-Nickel schwarz - Kuppel-Mutter: Al- Legierung, schwarz

anodisiert.

- Gehäuse: Al- Legierung, Zink – Nickel

schwarze Beschichtung über chem. Nickel.



Zinc-Nickel black - Coupling Ring: Al- alloy, black

anodized.

- Shell: Zinc – Nickel black chromate

over electroless nickel.



JA

YES

JA

YES

6

Cadmium olivgrün chromatiert - Kuppel-Mutter: Al- Legierung, bronzeoliv

anodisiert.

- Gehäuse: Al- Legierung, cadmiert und

olivgrün chromatiert über chemisch Nickel.




Cadmium olive drab - Coupling Ring: Al- alloy, olive drab

anodized.

- Shell: Al- alloy cadmium plated

olive drab over electroless nickel.




JA

YES

NEIN

NO

9 Marinebronze

- Keine weitere Oberflächenbehandlung

Marine Bronze - no additional plating

JA

YES

JA

YES

1 Edelstahl-nichtrostend / passiviert Stainless Steel / passivated JA YES JA YES


EMCA

05.02.2019 A37-865-REV.-

90° Band / CFS - Backshell

A37-865-_ _ _ _ To suit connectors to series: MIL-DTL-38999 Series III & IV

Applications: - Termination of screened and braided cables / also suitable for double screened cables.- For high level shielding effectiveness.

Table 1 Shell size code / basic part number

Basic Part number Shell size

ØD1 ±0,2

ØD4 min

L1 max

L2 ±0,5

L3 max

Thread Flats Spanner

size

Fastening torque

Nm A37-865-1_ _ _ 09 (A) 19,0 7,5 25,5 17,5 30,3 M12x1 17 5 A37-865-2_ _ _ 11 (B) 22,0 10,5 26,5 17,5 32,0 M15x1 20 5 A37-865-3_ _ _ 13 (C) 25,0 13,5 31,0 20,0 33,5 M18x1 23 8 A37-865-4_ _ _ 15 (D) 29,0 17,5 37,0 24,0 35,0 M22x1 27 8 A37-865-5_ _ _ 17 (E) 32,0 20,0 40,0 26,5 36,8 M25x1 30 10 A37-865-6_ _ _ 19 (F) 36,0 23,0 44,5 27,0 38,5 M28x1 34 10 A37-865-7_ _ _ 21 (G) 39,0 26,0 49,0 30,5 40,0 M31x1 37 11 A37-865-8_ _ _ 23 (H) 43,0 29,0 51,5 31,5 41,5 M34x1 41 12 A37-865-9_ _ _ 25 (J) 46,0 32,0 53,0 28,5 43,0 M37x1 44 13


05.02.2019 A37-865-REV.-

Table 2: Entry size Table 3: Material & Plating options


Material &

Plating code

Plating finish Electrically conductive

ROHS-/ REACH

Compatible

J

Black Hybrid finish Base material: Aluminium alloy Coupling Ring: Anodized, black Screen termination system: Electrically conductive (Nickel plating) All visible parts: Black coated in assembled condition. 500h salt spray resistance

Version *J* is intermatable with Cadmium-, Nickel-, Zinc-Nickel-, and Zinc-Cobalt plated Connectors

YES YES

U

Olive drab Hybrid finish Base material: Aluminium alloy Coupling Ring: Anodized, olive drab Screen termination system: Electrically conductive (Nickel plating) All visible parts: Olive drab coated in assembled condition. 500h salt spray resistance

Version *U* is intermatable with Cadmium-, Nickel-, Zinc-Nickel-, and Zinc-Cobalt plated Connectors

YES YES

5 Electroless nickel Base material: Aluminium alloy 48h salt spray resistance

YES YES

2

Zinc-Nickel black Base material: Aluminium alloy Shell: Zinc-Nickel black Coupling Ring: Anodized, black 500h salt spray resistance

YES YES

6

Cadmium olive drab Base material: Aluminium alloy Shell: Cadmium olive drab over electroless nickel Coupling Ring: Anodized, olive drab 500h salt spray resistance

YES NO

9 Marine Bronze (no additional plating)

YES YES

1 Stainless Steel / passivated YES YES

Entry size code

ØD2 min

ØD3 max

03 4,7 13,9 04 6,3 13,9 05 7,9 15,5 06 9,5 17,2 07 11,1 18,7 08 12,7 20,3 09 14,2 21,9 10 15,8 23,5 11 17,4 25,1 12 19,0 26,7 13 20,6 28,3 14 22,2 29,9 15 23,8 31,5 16 25,4 33,1 17 27,0 34,7 18 28,6 36,3 19 30,2 37,9 20 31,8 39,5 21 33,3 41,1 22 35,0 42,7 23 36,5 44,3 24 38,1 45,9


band / cfs - backshell a37-866-...- termination of screened and braided cables / also suitable for...

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