#1581BLU Enclosed Phone Jack | Electrical Connectors

1581BLU

Tip Jack

NSN 5935-00-759-5121

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
5 EA
NIIN:
007595121

Detail Specifications

Thread Class:
2a
Thread Direction:
Right-hand
Electrical Insulation Feature:
Insulated completely
Identification Code Color:
Blue
Body Style:
Threaded bushing mounted
Overall Length:
1.250 inches
Mounting Bushing Length:
0.781 inches
Body Length:
1.031 inches
Overall Diameter:
0.500 inches
Bushing Accommodation Hole Shape:
Round
Maximum Voltage Rating In Volts:
2500.0 dc
Accommodated Finger Type:
Banana spring single finger
Finger Accommodation Diameter:
0.166 inches single finger
Finger Accommodation Length:
0.562 inches single finger
Bushing Thru-hole Accommodation Diameter:
0.375 inches
Thready Qty Per Inch (tpi):
32
Thread Size:
0.250 inches
Terminal Type:
Turret
Material:
Brass bushing
Material:
Brass body
Material:
Brass spring
Material:
Plastic, polycarbonate cap
Material:
Ceramic insulator
Material:
Ceramic insulator
Material:
Copper alloy spring
Material:
Copper alloy body
Material:
Copper alloy bushing
Material:
Plastic polycarbonate cap
Precious Material And Location:
Contact spring surface silver
Precious Material:
Silver
Surface Treatment:
Silver spring
Surface Treatment:
Silver spring
Thread Series Designator:
Unef
NSN:
5935-00-759-5121
Item Name:
Enclosed Phone Jack
Cage Code:
05276

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
1581-6
Cage Code:
05276
RNCC:
3
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
1581-6
Cage Code:
4U744
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Electrical Connectors
--------- Tip Jacks
------------ P/N 1581BLU

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Last Updated: 08/10/2025