#MT389 Telephone Spring Jack | Electrical Connectors

MT389

Telephone Jack

NSN 5935-00-027-5148

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000275148

Technical Specifications of NSN

Electrical Insulation Feature:
Insulated from panel
Body Style:
Dual hole or slot mounted
Overall Length:
3.494 inches
Overall Height:
0.625 inches
Mounting Hole Diameter:
0.156 inches
Mounting Hole Diameter:
0.156 inches
Mounting Bushing Length:
0.562 inches
Body Width:
1.688 inches
Bushing Accommodation Hole Shape:
Double round plain
Accommodated Finger Type:
Test prod all fingers
Finger Accommodation Diameter:
0.250 inches single finger
Finger Accommodation Length:
1.016 inches single finger
Center To Center Distance Between Finger Accommodations:
0.562 inches
Center To Center Distance Between Finger Accommodations:
0.562 inches
Mounting Bushing Diameter:
0.438 inches
Bushing Thru-hole Accommodation Diameter:
0.438 inches
Center To Center Distance Between Bushing Thru-hole Accommodations:
0.625 inches
Center To Center Distance Between Bushing Thru-hole Accommodations:
0.625 inches
Jack Contact Arrangement Designator:
J7-1c
Mounting Facility Type And Quantity:
2 bushing
Terminal Type:
Tab, solder lug
Material:
Steatite contact
Material:
Rubber, synthetic insulator
Material:
Steel, corrosion resisting body
Material:
Steel, corrosion resisting bushing
Material:
Steel, corrosion resisting terminal
Material:
Steatite contact
Material:
Rubber synthetic insulator
Material:
Stainless steel body
Material:
Stainless steel bushing
Material:
Stainless steel terminal
Precious Material And Location:
Contact spring silver
Precious Material:
Silver
Surface Treatment:
Any acceptable body
NSN:
5935-00-027-5148
Item Name:
Jack,spring,telephone
Cage Code:
28389

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
482A
Cage Code:
06KW9
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
9F
Part Number:
MT389
Cage Code:
82389
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
482A
Cage Code:
64959
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
482A
Cage Code:
70408
RNCC:
5
RNVC:
9
RNAAC:
48
Status:
A
MSDS:
SADC:

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Pricing & Availability

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Electrical Connectors
--------- Telephone Jacks
------------ P/N MT389

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Last Updated: 03/15/2025