#MS3188B20A Cable Sealing Backshell | Electrical Connectors

MS3188B20A

Electrical Connector Backshell

NSN 5935-01-181-0120

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
011810120

Detail Specifications

Thread Class:
2b
Thread Direction:
Right-hand
Seal Material:
Rubber, silicone base
Overall Width:
2.093 inches
Body Angle In Deg:
90.0
Cable Opening Diameter:
Between 0.875 inches and 1.144 inches
Distance From Centerline To Connector End:
1.636 inches
Distance From Centerline To Cable End:
3.400 inches
Cable Opening Quantity:
1
Seal Type:
Grommet and preformed packing
Size Designation:
20
Mounting Facility Type And Quantity:
1 threaded coupling
Thready Qty Per Inch (tpi):
18
Thread Size:
1.750 inches
Material:
Aluminum alloy
Surface Treatment:
Cadmium and chromate
Style Designator:
Angle type w/clamp
Surface Treatment:
Cadmium and chromate
Test Data Document:
81349-mil-c-85049 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator:
Uns
Specification Data:
81349-mil-c-85049/9 government specification
NSN:
5935-01-181-0120
Item Name:
Backshell,cable Sealing
Cage Code:
96906

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
M85049/9-20W
Cage Code:
81349
RNCC:
2
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
MIL-C-85049/9
Cage Code:
81349
RNCC:
4
RNVC:
1
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
M85049/9-20W
Cage Code:
81343
RNCC:
5
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Electrical Connectors
--------- Electrical Connector Backshells
------------ P/N MS3188B20A

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Last Updated: 06/01/2025