“Mil-C-22992 Heavy Duty Cylindrical Connectors” The Class L Connectors are the largest size cylindricals, highly suitable for industrial or military applications, and to meet the demands of heavy power interconnections.
Theses part numbers begin with MS90555, MS90556, MS90557, and MS90558. This style connector is used for Heavy Duty Power Applications ranging from 60-200 amps.
This connector series in conjunction with the Mil-C-85049/3, 4, and 5 cable sealing adapters was designed for the purpose of withstanding extreme conditions. If your product is exposed to harsh environments with power being mandatory this is the product you need. Many applications require this product with the most wide spread usage in Power Distribution Boxes, Aircraft Ground Support Equipment, Missile Launch Platforms Portable Shelters along with Mining and Geophysical Installations. J&K Connectors has a large inventory available for immediate shipment to fulfill your urgent requirements.
View All MIL-C-22992 Class L Series Products »
Ordering Guide
MS90557 C 44 4 12 S Z
BASIC PART NUMBER
MS90555 – WALL MOUNT RECEPTACLE
MS90556 – STRAIGHT PLUG
MS90557 – STRAIGHT PLUG WITHOUT COUPLING RING
MS90558 – WALL MOUNT RECEPTACLE WITH COUPLING RING
SHELL FINISH
C – CONDUCTIVE FOR GROUNDED ASSEMBLIES
SHELL SIZE
28 – 40 AMP CURRENT RATING
32 – 60 AMP CURRENT RATING
44 – 100 AMP CURRENT RATING
52 – 200 AMP CURRENT RATING
KEYWAY POSITION
N, 1, 4, 5, 6,
INSERT ARRANGEMENT
SEE CHART
CONTACT STYLE
P – PIN, S – SOCKET
POLARIZATION
BLANK – NORMAL, W, X, Y, Z
|
INSERT CHART |
INSERT
ARNGMT |
TOTAL
CNTCTS |
6
GA |
NEUT
6 GA |
GRND
6 GA |
4
GA |
NEUT
4 GA |
GRND 4 GA |
1/0 GA |
NEUT
1/0 GA
|
4/0 GA |
NEUT
4/0 GA |
| 28-12 |
5 |
3 |
2 |
|
|
|
|
|
|
|
|
| 28-13 |
5 |
3 |
2 |
|
|
|
|
|
|
|
|
| 32-06 |
4 |
|
|
|
2 |
2 |
|
|
|
|
|
| 32-07 |
4 |
|
|
|
2 |
2 |
|
|
|
|
|
| 32-12 |
5 |
|
1 |
|
3 |
1 |
|
|
|
|
|
| 32-13 |
5 |
|
1 |
|
3 |
1 |
|
|
|
|
|
| 44-06 |
6 |
|
|
3 |
|
|
|
2 |
1 |
|
|
| 44-12 |
8 |
|
|
4 |
|
|
|
3 |
1 |
|
|
| 44-13 |
8 |
|
|
4 |
|
|
|
3 |
1 |
|
|
| 44-50* |
4 |
|
|
|
|
|
|
3 |
1 |
|
|
| 44-51 |
4 |
|
|
|
|
|
|
3 |
1 |
|
|
| 44-52** |
4 |
|
|
|
|
|
|
3 |
1 |
|
|
| 44-56** |
4 |
|
|
|
|
|
|
3 |
1 |
|
|
| 52-12 |
8 |
|
|
|
|
|
4 |
|
|
3 |
1 |
| 52-13 |
8 |
|
|
|
|
|
4 |
|
|
3 |
1 |
* AVAILABLE IN MS90555 & MS90558 ONLY
** AVAILABLE IN MS90556 ONLY |
|
|
ACCESSORIES |
| CONTACTS |
DESCRIPTION |
TYPE |
(MS90556,58)
|
| MS39029/48-317 |
6 GA PIN |
POWER |
| MS39029/48-318 |
6 GA PIN |
NEUTRAL |
| MS39029/48-319 |
6 GA PIN |
GROUND |
| MS39029/48-320 |
4 GA PIN |
POWER |
| MS39029/48-321 |
4 GA PIN |
NEUTRAL |
| MS39029/48-322 |
4 GA PIN |
GROUND |
| MS39029/48-323 |
1/0 GA PIN |
POWER |
| MS39029/48-324 |
1/0 GA PIN |
NEUTRAL |
| MS39029/48-327 |
4/0 GA PIN |
POWER |
| MS39029/48-328 |
4/0 GA PIN |
NEUTRAL |
(MS90555,57)
|
| MS39029/49-329 |
6 GA SKT |
NEUTRAL |
| MS39029/49-330 |
6 GA SKT |
GROUND |
| MS39029/49-331 |
4 GASKT |
POWER |
| MS39029/49-332 |
4 GA SKT |
GROUND |
| MS39029/49-333 |
1/0 GA SKT |
POWER |
| MS39029/49-335 |
4/0 GA SKT |
POWER |
|
| TOOLS |
DESCRIPTION |
|
| M81969/27-06 |
INS/RMV/ 6 GA |
|
| M81969/27-05 |
INS/RMV/ 4 GA |
|
| M81969/27-03 |
INS/RMV/ 1/0 GA |
|
| M81969/27-01 |
INS/RMV/ 4/0 GA |
|
| M22520/23-01 |
CRIMPER |
|
| M22520/23-10 |
LOCATOR 6 GA |
|
| M22520/23-03 |
DIE 6 GA |
|
| M22520/23-12 |
LOCATOR 4 GA |
|
| M22520/23-04 |
DIE 4 GA |
|
| M22520/23-14 |
LOCATOR 1/0 GA |
|
| M22520/23-05 |
DIE 1/0 GA |
|
| M22520/23-016 |
LOCATOR 4/0 GA |
|
| M22520/23-07 |
DIE 4/0 GA |
|
|
| CONTACT BUSHINGS |
ID + – .002 |
OD + – .002 |
| MS3348-1-2L |
.359 |
.396 |
| MS3348-4-6L |
.225 |
.272 |
| MS3348-6-8L |
.185 |
.225 |
| MS3348-6-9L |
.155 |
.225 |
| MS3348-1-6L |
.225 |
.396 |
| MS3348-4-8L |
.185 |
.272 |
|
| CAP & CHAINS |
SHELL SIZE |
CHAIN LENGTH |
MS90555,57
|
| MS90563-3C |
32 |
4.50″ |
| MS90563-4C |
32 |
6.00″ |
| MS90563-7C |
44 |
7.50″ |
| MS90563-11C |
52 |
7.50″ |
MS90556,58
|
|
|
| MS90564-3C |
32 |
6.00″ |
| MS90564-4C |
32 |
7.50″ |
| MS90564-7C |
44 |
8.50″ |
| MS90564-11C |
52 |
8.50″ |
|
