#MIL-C-389993 Electrical Strain Relief | Electrical Connectors

MIL-C-389993

Electrical Connector Backshell

NSN 5935-01-258-0710

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
012580710

Detail Specifications

Thread Class:
2b
Thread Direction:
Right-hand
Overall Length:
1.140 inches
Overall Diameter:
1.000 inches
Cable Opening Diameter:
0.420 inches
Cable Opening Quantity:
1
Size Designation:
12 and 13
Mounting Facility Type And Quantity:
1 threaded coupling
Thready Qty Per Inch (tpi):
24
Thread Size:
0.688 inches
Material:
Aluminum alloy
Surface Treatment:
Cadmium and chromate
Style Designator:
R.F. Threaded
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:
Unef
Specification Data:
81349-mil-c-85049/33 government specification
NSN:
5935-01-258-0710
Item Name:
Strain Relief,electrical
Cage Code:
81349

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
AS85049/33
Cage Code:
81343
RNCC:
3
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
M85049/33-2-12W
Cage Code:
81343
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
M38999/3-12B
Cage Code:
81349
RNCC:
E
RNVC:
8
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
M85049/33-2-12N
Cage Code:
81349
RNCC:
E
RNVC:
8
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
M85049/33-2-12W
Cage Code:
81349
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
MIL-C-85049/33
Cage Code:
81349
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Electrical Connectors
--------- Electrical Connector Backshells
------------ P/N MIL-C-389993

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Last Updated: 08/10/2025