851 Series
Applications
Former connector for military applications.
Now used in the fields of professional and
general electronics.
Description
• Bayonet coupling
• Environmental and hermetic versions
• Solder, crimp, straight spills and wire wrap
versions
• Thermocouple contacts available
• Cadmium free plating (Zinc Cobalt) version
Standards
MIL-C 26482 G Series 1
NFC 93422-He 301 B
VG 95328
BS 9522 F 0017
GAM T1 list
QPL approved (solder version)
Characteristics
Mechanical
• Shell :
•
environmental version : aluminum alloy plating
- olive green cadmium
- black anodized
- white cadmium
- satin finish bright nickel
- zinc cobalt (olive green)
•
hermetic version : steel
•
plating : - iridescent yellow cadmium, nickel
• Insulator :
- front section : neoprene elastomer (85 shore)
- rear section : neoprene elastomer (40 shore)
• Contact :
- crimp : inserted and removed from rear of insula-
tor retained by metallic clip ; solder and straight
spills : non removable ; wire wrap : removable or
not removable
- material : copper alloy
- plating : gold overall or gold plated active zone
and tin/lead plated termination
- min retention force of contacts in insulator
contact size
20 (Ø 1 mm)
16 (Ø 1.6 mm)
crimp
≥
68 N
≥
113 N
solder straight spill ww
≥
68 N
≥
113 N
• Mechanical endurance :
500 cycles (full mating-unmating)
• Contact resistance :
- environmental version :
size 20 : 4 mΩ
size 16 : 3 mΩ
- hermetic version :
size 20 : 30 mΩ
size 16 : 14 mΩ
• Shielding : 70 dB to 5 MHz
40 dB to 100 MHz
Electrical
• Dielectric withstanding voltage :
• at standard pressure :
mated and unmated connectors
- 1 500 Vrms between size 20 contacts (service 1)
- 2 300 Vrms between size 16 contacts (service 2)
- 1 500 Vrms between mixed size 20
and 16 contacts (service 1)
• at reduced pressure (10 mbar) :
connectors mated and unmated
- 200 Vrms between size 20 contacts (service 1)
- 300 Vrms between size 16 contacts (service 2)
• Insulation resistance :
≥
5 000 MΩ under 500 Vdc
• Current rating per contact :
size 20 : 7.5 A
size 16 : 13 A
Climatic
• Working temperature : -55°C to +125°C
• Sealing :
- crimp contact version, 1 bar differential
pressure, leakage
≤
8 cm
3
/hr
- solder contact version, 2 bar differential
pressure, leakage
≤
16 cm
3
/hr
• Hermiticity : 1 bar differential pressure leakage
≤
2,8 mm
3
/hr
• Chemical resistance :
- to MIL-C 26482 G Series 1 and
- NFC 93422-HE 301 B code A
• Resistance to salt spray : 48 hours at environ-
mental temperature
• Damp heat : 21 days
• Vibration : to NFC 20-616
Ordering information
- Environmental connectors
basic series
shell type
solder
00
01
02E
07
07A
06
08
36
76
crimp
00
-
01
-
02R
-
07
-
-
06
-
08
-
36
-
76
-
square flange receptacle accepting backshells
cable connecting receptacle
square flange receptacle not accepting backshells
jam nut receptacle accepting backshells
jam nut receptacle not accepting backshells
plug for use with straight backshells
plug for use with 90° backshells
screened plug for use with straight backshells
screened plug with lock finger
solder version
crimp version
851 - 00 E
851 - 00 R
8 - 3A
8 - 3A
P
P
•
•
50 •••
50 •••
backshell type
shell size
contact layout
contact type
orientation
obligatory suffix
see table next page
8 - 10 - 12 - 14 - 16 - 18 - 20 - 22 - 24
see table p 20
P
= male -
S
= female
normal (not included in part number)
w, x, y, z,
see table p 21
50
51
52
gold plated crimp contacts - solder contacts size 20 - contacts with a gold plated active zone
and tin plated terminations - other gold plated terminations
solder contacts gold plated size 20
zinc cobalt olive green plated (contacts : idem specif. 50)
olive green cadmium plate (without specification)
white cadmium plate
black anodized (solder contacts)
black anodized (crimp contacts)
nickel plate
nickel plate
backshell type T* and RT*
olive green cadmium plate
specification
-
02
29
031
44
38
42
}
16
851 Series
Backshell type
solder crimp
backshell
E
EC
EC
AC
P
P
A
T
M
*T
G
J
JC
U
Z
RU
RZ
RP
RP
RA
RT
RM
*RT
RG
R
RC
RC
backnut
straight cable clamp
90° cable clamp
straight cable clamp without grommet
straight backshell for potting
90° backshell for potting
straight adapter
straight backshell for heatshrink sleeving
straight removable backshell for heatshrink sleeving
straight removable backshell for screen termination
and heatshrink sleeving
straight removable backshell for screen termination
and heatshrink sleeving
straight backshell with sealing gland
straight backshell with sealing gland and cable clamp
short backshell for screen termination
and heatshrink sleeving
straight adapter for electrical pitch access
shells
00
•
•
-
•
•
-
•
•
•
•
•
•
•
-
-
solder version
01
•
•
-
•
•
-
•
•
•
•
•
•
•
-
-
07
•
•
-
•
•
-
-
•
-
•
•
-
-
-
-
06
•
•
-
•
•
-
•
•
•
-
-
•
•
-
•
08
-
-
•
-
-
•
-
-
-
-
-
-
-
-
-
36
-
-
-
-
-
-
•
-
-
•
•
-
-
-
-
76
-
-
-
-
-
-
-
-
-
-
-
-
-
•
-
00
•
•
-
-
•
-
•
•
•
•
•
-
-
-
-
01
•
•
-
-
•
-
•
•
•
•
•
-
-
-
-
crimp version
07
•
•
-
-
•
-
-
•
-
•
•
-
-
-
-
06
•
•
-
-
•
-
•
•
•
-
-
-
-
-
•
08
-
-
•
-
-
•
-
-
-
-
-
-
-
-
-
36 76
-
-
-
-
-
-
•
-
-
•
•
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
•
-
Hermetic connectors
basic series
shell type
02H
- square flange receptable
07H
- jam nut receptable
IH
- solder fixing receptable
851 -02H 8
-3A P
•
50
••
shell size
contact layout
contact type
orientation
obligatory suffix
8 - 10 - 12 - 14 - 16 - 18 - 20 - 22 - 24
see table p 20
P
= male only
N
normal (not included in part number)
w, x, y, z,
see table p 21
50
- pre-tinning contact size 20 (termination area), gold plating for other contacts
51
- gold plating for size 20 contacts
specification
- 02H and 07H, yellow cadmium plating. IH, nickel (without specification)
44
- 02H and 07H, nickel
17
851 Series
Straight spills and wire wrap connectors
basic series
shell type
02E
- square flange receptable not accepting backshell
07A
- jam nut receptable not accepting backshell
851 -02E 8
-3A P
•
50
16
shell size
contact layout
contact type
orientation
obligatory suffix
8 - 10 - 12 - 14 - 16 - 18 - 20 - 22 - 24
see table p 20
P
= male -
S
= female
N
normal (not included in part number)
w, x, y, z,
see table p 21
50
- pre-tinning for straight spill size 20 contacts (termination area), gold plating for other contacts
51
- gold plating for straight spill contacts size 20
52
- zinc cobalt olive green plated (contacts : idem specif. 50)
specification
16
straight spill
40
wire wrap
34
34A
- Ø 1 mm contact, Ø 0,6
- Ø 1,6 mm contact, Ø 1
white cadmium plated body
- Ø 1 mm contact, Ø 0,6
- Ø 1,6 mm contact, Ø 1
non-bonded contacts, olive green cadmium plated shell
bonded contacts, olive green cadmium plated shell
olive green cadmium plated body
mm
mm
mm
mm
terminal
terminal
terminal
terminal
Cross reference list
851 version with crimp contacts (olive green cadmium plating)
connectors with backshells
FCI Souriau
NFC 93422
(HE 301 B)
MIL-C 26482 G
Series I
VG 95328
851
851
851
851
851
851
851
851
851
851
851
851
851
851
851
851
851
851
851
851
851
851
851
851
851
00
00
00
00
00
01
01
01
01
02
06
06
06
06
06
36
36
07
07
07
07
07
76
08
08
R
RC
RP
RG
RA
R
RC
RP
RA
R
R
RC
RP
RT
RA
RG
RA
R
RC
RP
RT
RG
RU
RC
RP
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
HE 301 B 00 R .. .. .. 1A
HE 301 B 00 RC .. .. .. 1A
HE 301 B 00 RP .. .. .. 1A
HE
HE
HE
HE
HE
HE
HE
HE
HE
301
301
301
301
301
301
301
301
301
B
B
B
B
B
B
B
B
B
00
01
01
01
01
02
06
06
06
RA
R
RC
RP
RA
R
R
RC
RP
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
..
1A
1A
1A
1A
1A
1A
1A
1A
1A
* MS 3120 E .. .. ..
* MS 3120 F .. .. ..
* MS 3120 P .. .. ..
* MS 3121 E .. .. ..
* MS 3121 F .. .. ..
* MS 3121 P .. .. ..
*
*
*
*
MS 3122 E
MS 3126 E
MS 3126 F
MS 3126 P
..
..
..
..
..
..
..
..
..
..
..
..
VG 95328 A .. .. ..
VG 95328 B .. .. ..
VG 95328 R .. .. ..
VG 95328 C .. .. ..
VG 95328 K .. .. ..
VG 95328 J .. .. ..
HE 301 B 06 RA .. .. .. 1A
HE 301 B 07 R .. .. .. 1A
HE 301 B 07 RC .. .. .. 1A
HE 301 B 07 RP .. .. .. 1A
* MS 3124 E .. .. ..
* MS 3124 F .. .. ..
* MS 3124 P .. .. ..
VG
VG
VG
VG
95328
95328
95328
95328
M
N
D
E
..
..
..
..
..
..
..
..
..
..
..
..
VG 95328 S .. .. ..
VG 95328 T .. .. ..
VG 95328 U .. .. ..
HE 301 B 08 RC .. .. .. 1A
HE 301 B 08 RP .. .. .. 1A
* Not QPL.
Other plating
plating
FCI Souriau
solder version
crimp version
NFC 93422 (HE 301 B)
white cadmium
black anodized
nickel
851 .. .. .. .. .. 5002
851 .. .. .. .. .. 5029
851 .. .. .. .. .. 5044
851 .. .. .. .. .. 5002
851 .. .. .. .. .. 50031
851 .. .. .. .. .. 5044
HE 301 B .. .. .. .. .. 2A
HE 301 B .. .. .. .. .. 4A
HE 301 B .. .. .. .. .. 5A
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