#B3451 Circuit Closing Jack | Electrical Connectors

B3451

Telephone Jack

NSN 5935-00-192-4798

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
001924798

Detail Specifications

Electrical Insulation Feature:
Insulated completely
Body Style:
Bushing mounted long frame
Overall Length:
3.468 inches
Overall Height:
0.812 inches
Mounting Hole Diameter:
0.156 inches
Mounting Bushing Length:
0.562 inches
Body Width:
0.562 inches
Bushing Accommodation Hole Shape:
Round
Accommodated Finger Type:
Three conductor, slender spherical tip single finger
Finger Accommodation Diameter:
0.250 inches single finger
Finger Accommodation Length:
1.015 inches single finger
Mounting Bushing Diameter:
0.453 inches
Bushing Thru-hole Accommodation Diameter:
0.156 inches
Jack Contact Arrangement Designator:
J7-1a
Mounting Facility Type And Quantity:
1 bushing and 1 unthreaded hole
Terminal Type:
Tab, solder lug
Material:
Any acceptable terminal
Material:
Brass bushing
Material:
Nickel alloy spring
Material:
Plastic insulator
Material:
Silver contact
Material:
Steel body
Material:
Copper alloy bushing
Material:
Nickel alloy spring
Material:
Plastic insulator
Material:
Silver contact
Material:
Steel body
Precious Material And Location:
Contact surfaces silver
Precious Material And Weight:
0.003 silver grains, troy
Precious Material:
Silver
Surface Treatment:
Tin spring
Surface Treatment:
Tin spring
NSN:
5935-00-192-4798
Item Name:
Jack,circuit Closing
Cage Code:
72217

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
PJ205
Cage Code:
00144
RNCC:
3
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
ES801628ITEM2
Cage Code:
64959
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
240A
Cage Code:
64959
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Electrical Connectors
--------- Interphone Jacks
------------ P/N B3451

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Last Updated: 04/01/2025