#C-12B Telephone Spring Jack | Electrical Connectors

C-12B

Telephone Jack

NSN 5935-00-905-9122

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
009059122

Detail Specifications

Thread Direction:
Right-hand
Electrical Insulation Feature:
Insulated completely
Body Style:
Threaded bushing mounted
Overall Length:
1.276 inches
Mounting Bushing Length:
0.276 inches
Overall Diameter:
0.750 inches
Bushing Accommodation Hole Shape:
Round
Accommodated Finger Type:
Three conductor, slender spherical tip single finger
Finger Accommodation Diameter:
0.250 inches all fingers
Finger Accommodation Length:
1.188 inches all fingers
Bushing Thru-hole Accommodation Diameter:
0.375 inches
Jack Contact Arrangement Designator:
J2
Thready Qty Per Inch (tpi):
32
Thread Size:
0.375 inches
Terminal Type:
Tab, solder lug
Material:
Brass bushing
Material:
Brass body
Material:
Plastic insulator
Material:
Silver contact and nickel alloy contact
Material:
Copper alloy body
Material:
Copper alloy bushing
Material:
Plastic insulator
Material:
Silver and nickel alloy contact
Surface Treatment:
Tin terminal
Surface Treatment:
Tin terminal
Thread Series Designator:
Unef
NSN:
5935-00-905-9122
Item Name:
Jack,spring,telephone
Cage Code:
001JK

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
C12B
Cage Code:
82389
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
3931-5001
Cage Code:
82386
RNCC:
3
RNVC:
2
RNAAC:
BF
Status:
A
MSDS:
SADC:
Part Number:
JJ033
Cage Code:
82679
RNCC:
3
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
00606296012897
Cage Code:
82679
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
C-12B
Cage Code:
S4956
RNCC:
5
RNVC:
9
RNAAC:
ZF
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 C-12B

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Last Updated: 02/01/2025