2M801 Dual-Start ACME Threads
Ordering Guide for Metal Protection Cap 2M667-217 & 218
Contacts
& Tools
Protection Caps:
2M801 Double Start 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
2M801 FEATURES INCLUDE:
• Aluminum or Stainless Steel Bodies
• Rubber Gaskets for Environmental Sealing
• Stainless Steel Fittings
• Variety of attachments
2M804
2M803
2M801
2M667-21X
Series
Service Class
-NF
Attachment
Type
-S
Shell Size
5
Attachment Code
04
Omit for attachment
Attachment
Length in Inches
Type N (No Attachment)
Example "-5" equals 5 inch length
-5
2M805
SERIES
2M667-217
Protection
Cap for 2M801
Plugs
Protection Cap
for 2M801
Receptacles
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
ATTACHMENT CODE
SHELL
SIZE
5
6
7
8
9
10
13
16
17
21
HD38999
2M Filter &
Accessories
2M667-218
SERVICE CLASS
Finish
-C
pheno
l
Am
HS
Ro
U
E
/2
002
/
95
/
Micro-D
Aluminum/Black Anodize
(Non-Conductive)
Aluminum/Electroless Nickel
Aluminum/Cadmium with Olive
Drab Chromate
-M
-NF
-MT
-Z1
-ZM
-ZN
pheno
l
Am
HS
Ro
U
E
/2
002
/
95
/
Omit for attachment Type N
(No Attachment) and Slip Knot
01 –.126 (3.20) I.D.
02 –.145 (3.68) I.D.
Small Ring
04 –.188 (4.78) I.D.
06 –.197 (5.00) I.D.
14 –.385 (9.78) I.D.
15 –.445 (11.30) I.D.
16 –.570 (14.48) I.D.
17 –.635 (16.13) I.D.
18 –.695 (17.65) I.D.
Large Ring
19 –.885 (22.48) I.D.
20 –1.070 (27.17) I.D.
21 –1.135 (28.83) I.D.
22 –1.210 (30.73) I.D.
23 –1.275 (32.39) I.D.
24 –1.375 (34.94) 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.
pheno
l
Am
HS
Ro
C
C
E
E
Terrapin
U
Aluminum/Nickel-PTFE (Durmalon)
Stainless Steel/Passivated
Stainless Steel/Electroless Nickel
Aluminum/Zinc-Nickel w/Olive
Drab Chromate
Aluminum/Zinc-Nickel with Black
Chromate
U
E
/2
002
/
95
/
pheno
l
Am
HS
Ro
U
E
/2
002
/
95
/
pheno
l
Am
HS
Ro
U
E
/2
002
/
95
/
C
C
C
E
/2
002
/
95
/
Nexus
-ZNU
pheno
l
Am
HS
Ro
C
U
E
/2
002
/
95
/
E
/2
002
/
95
/
52
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
C
C
E
E
E
E
E
pheno
l
Am
HS
Ro
pheno
l
Am
U
HS
Ro
E
2M801 Dual-Start ACME Threads
Metal Protective Cap 2M667-217 and 2M667-218
Contacts
& Tools
2M667-217 (Plug)
GASKET
(Receptacle)
2M667-218
GASKET
.660
16.77
MAX
.615
15.62
MAX
.660
16.77
M
2M Specs
.615
15.62
MA
2M801
GASKET
.655
16.64
MAX
A MAX
C THREAD
-2B
C THREAD -2A
LENGTH
± .25
6.4
B
B
LENGTH
± .25
6.4
2M803
C THREAD
-2B
2M804
2M805
LENGTH
± .25
6.4
Shell
Size
in.
5
6
7
8
9
10
13
16
17
21
A Max.
mm.
11.76
13.28
14.94
16.46
18.11
19.63
24.46
29.16
30.81
37.41
B Max.
in.
.550
.613
.700
.758
.813
.893
1.063
1.257
1.313
1.563
mm.
13.97
15.57
17.78
19.25
20.65
22.68
27.00
31.93
33.35
39.70
C
.3125-.05P-1L
.3750-.05P-1L
.4375-.05P-1L
.5000-.05-.1L
.5625-.05P-.1L
.6250-.05P-1L
.8125-.1P-.2L
1.0000-.1P-.2L
1.0625-.1P-.2L
1.3125-.1P-.2L
LANYARD OPTIONS
Nylon Rope
-55° to +100°C., black,
2M Filter &
Accessories
.463
.523
.588
.648
.713
.773
.963
1.148
1.213
1.473
flexible, good abrasion
resistance, good resistance to
fuels, .120"
3mm
diameter
Sash Chain
Stainless steel, #8 Chain
HD38999
Slip Knot (SK) for attaching Covers
55° to +100°C., black, flexible,
to Cables
good abrasion resistance, good
resistance to fuels, .120"
3mm
diameter. Length includes .5"
13mm
diameter loop.
Micro-D
MATERIALS
Cover
Aluminum alloy or stainless steel
Gasket Silicone rubber
Wire, Hardware Stainless steel, passivated
Terrapin
Nexus
53
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
