#3J1239B Circuit Closing Jack | Electrical Connectors

3J1239B

Telephone Jack

NSN 5935-00-810-3394

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
008103394

Product Technical Spec.

Thread Class:
2a
Thread Direction:
Right-hand
Electrical Insulation Feature:
Insulated from panel
Body Style:
Right angle threaded bushing mounted short frame
Overall Length:
1.906 inches
Overall Width:
0.938 inches
Mounting Bushing Length:
0.281 inches
Bushing Accommodation Hole Shape:
Round w/flat
Accommodated Finger Type:
Three conductor, cone tip single finger
Finger Accommodation Diameter:
0.250 inches single finger
Finger Accommodation Length:
1.188 inches single finger
Bushing Thru-hole Accommodation Length:
0.355 inches
Bushing Thru-hole Accommodation Width:
0.391 inches
Jack Contact Arrangement Designator:
J2
Mounting Facility Type And Quantity:
1 bushing
Thready Qty Per Inch (tpi):
32
Thread Size:
0.375 inches
Terminal Type:
Tab, solder lug
Material:
Any acceptable contact
Material:
Brass bushing
Material:
Nickel silver alloy terminal
Material:
Nickel silver alloy spring
Material:
Plastic, phenolic insulator
Material:
Steel body
Material:
Copper alloy 745 spring
Material:
Copper alloy 745 terminal
Material:
Copper alloy bushing
Material:
Plastic phenolic insulator
Material:
Steel body
Precious Material And Location:
Terminal material and contact spring surfaces silver
Precious Material:
Silver
Surface Treatment:
Nickel silver spring
Surface Treatment:
Tin terminal
Surface Treatment:
Palladium contact
Surface Treatment:
Tin terminal
Surface Treatment:
Nickel silver spring
Surface Treatment:
Palladium contact
Thread Series Designator:
Unef
NSN:
5935-00-810-3394
Item Name:
Jack,circuit Closing
Cage Code:
82389

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
755-00230-01
Cage Code:
04773
RNCC:
3
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
3J1239A
Cage Code:
82389
RNCC:
5
RNVC:
9
RNAAC:
TA
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Electrical Connectors
--------- Telephone Jacks
------------ P/N 3J1239B

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Last Updated: 03/20/2025