2M803 1/4 Turn Bayonet Coupling
Ordering Guide for Protection Caps 2M660-082 & 2M660-083
Contacts
& Tools
Protection Caps:
2M803 ¼ Turn Bayonet Protective Caps are available in plug and receptacle versions.
Protective caps keep the connector interface dry and clean while not in use. Caps
come in a variety of materials, lanyard styles and lengths to accommodate specific
design requirements.
2M Specs
2M803 FEATURES INCLUDE:
• Aluminum or Stainless Steel Bodies
• Rubber Gaskets for Environmental Sealing
• Stainless Steel Fittings
• Variety of attachments
2M801
2M803
2M660-08X
Series
Service Class
-M
Attachment
Type
-G
Shell Size
6
Attachment Code
04
Attachment
Length in Inches
2M804
-5
SERIES
2M660-082
Protection Cap
for Bayonet
Plug
Connectors
Protection Cap
for Bayonet
Receptacle
Connectors
ATTACHMENT TYPE
-G
Nylon Rope
-H
-N
-S
-SK
-T
-U
Stainless Steel
Wire Rope, Teflon®
Jacket
No Attachment
Stainless Steel Sash
Chain
Nylon Rope With
Slip Knot
Stainless Steel Wire
Rope, No Jacket
Stainless Steel Wire
Rope, Polyurethane
Jacket
SHELL
SIZE
5
6
7
8
9
10
12
14
15
Omit for attachment
Type N (No Attachment)
Example "-5" equals
five inch length
2M805
2M660-083
ATTACHMENT CODE
Omit for attachment Types N
(No Attachment) and SK (Slip Knot)
01 –.147 (3.73) I.D.
02 –.147 (3.73) I.D.
Small Ring
04 –.173 (4.39) I.D.
06 – N/A
14 –.385 (9.78) I.D.
15 –.445 (11.30) I.D.
16 –.570 (14.48) I.D.
Large Ring
17 –.635 (16.13) I.D.
18 –.695 (17.65) I.D.
19 –.885 (22.48) I.D.
20 –1.070 (27.17) I.D.
50 –.420 (10.67) I.D.
52 –.480 (12.19) I.D.
54 –.635 (16.13) I.D.
56 –.745 (18.92) I.D.
Split Ring
58 –.885 (22.48) I.D.
60 –1.010 (25.65) I.D.
64 –1.125 (28.58) I.D.
68 –1.345 (34.16) I.D.
2M Filter &
Accessories
HD38999
SERVICE CLASS
Finish
-C
-M
-NF
-MT
-Z1
-ZM
-ZN
-ZNU
pheno
l
Am
pheno
l
Am
HS
Ro
U
E
/2
002
/
95
/
Aluminum/Black Anodize
(Non-Conductive)
Aluminum/Electroless Nickel
Aluminum/Cadmium with Olive
Drab Chromate
pheno
l
Am
C
E
/2
002
/
95
/
HS
Ro
C
E
/2
002
/
95
/
C
E
/2
002
/
95
/
pheno
l
Am
C
E
/2
002
/
95
/
C
E
/2
002
/
95
/
C
U
E
/2
002
/
95
/
E
/2
002
/
95
/
C
C
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
E
E
E
E
E
E
Micro-D
HS
Ro
U
U
Aluminum/Nickel-PTFE (Durmalon)
Terrapin
pheno
l
Am
HS
Ro
U
Stainless Steel/Passivated
Stainless Steel/Electroless Nickel
Aluminum/Zinc-Nickel w/Olive
Drab Chromate
Aluminum/Zinc-Nickel with Black
Chromate
U
HS
Ro
U
E
pheno
l
Am
HS
Ro
pheno
l
Am
U
HS
Ro
pheno
l
Am
Nexus
HS
Ro
E
65
2M803 1/4 Turn Bayonet Coupling
Protective Cap 2M660-082 & 2M660-083
Contacts
& Tools
2M660-082
2M Specs
.791
20.1
MAX
GASKET
.633
16.08
MAX
GASKET
GASKET
GASKET
GASKET
2M660-083
.700
17.78
MAX
.525
13.34
MAX
.660
.660
.660
16.77
MAX
.660
16.77
MAX
16.77
MAX
16.77
.615 MAX
.615
.615
15.62
MAX
.615
15.62
MAX
15.62
MAX
15.62
MAX
2M801
A DIA.
LENGTH
± .25
6.35
2M Filter &
Accessories
ENGTH
LENGTH
LENGTH
.25
6.4
LENGTH
±.25
6.4
.25
6.4
± .25
6.4
2M805
Shell
Size
5
6
7
8
9
10
12
14
15
2M804
B
B
B
C THREAD
C THREAD
B
C
-2B
THREAD
C
-2B
THREAD
-2B
-2B
GASKET
B DIA.
2M803
LENGTH
± .25
6.35
A Max.
in.
.620
.620
.620
.690
.760
.850
.940
1.170
1.230
mm.
15.75
15.75
15.75
17.53
19.30
21.59
23.88
29.72
31.24
Shell
Size
6
7
9
12
B Max.
in.
.541
.618
.743
.892
mm.
13.74
15.70
18.87
22.66
Sash Chain
LANYARD OPTIONS
Nylon Rope
-55° to +100°C, black,
flexible, good abrasion
resistance, good resistance to
fuels, .120"
3mm
diameter
Stainless steel
HD38999
Slip Knot (SK) for attaching Covers
55° to +100°C, black, flexible,
to Cables
good abrasion resistance, good
MATERIALS
Micro-D
Cover
Aluminum alloy or stainless steel
Gasket Fluorosilicone rubber
Wire, Hardware Stainless steel, passivated
resistance to fuels, .120"
3mm
diameter. Length includes .5"
13mm
diameter loop.
Nexus
66
Terrapin
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
