#257A559-1 Bulkhead Jack | Electrical Connectors

257A559-1

Electrical Receptacle Connector

NSN 5935-01-604-8140

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
016048140

Product Features

Center to center distance between bottom mounting facilities parallel to both height and body is 34.9mm

Product Technical Spec.

Thread Class:
2a
Thread Direction:
Right-hand
Body Style:
Straight shape, external coupling
Overall Length:
Between 45.7 millimeters and 46.3 millimeters
Overall Height:
Between 45.7 millimeters and 46.3 millimeters
Overall Width:
32.0 millimeters
Environmental Protection:
Corrosion resistant and fungus resistant and moisture resistant and salt spray proof and shock resistant and vibration resistant and weather resistant
Center To Center Distance Between Mounting Facilities Parallel To Height:
38.1 millimeters
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width:
0.500 inches
Distance From Mounting Shoulder To Front Face:
2.1 inches
Mounting Facility Thickness:
Between 0.162 inches and 0.171 inches
Threaded Device Type:
Back shell and coupling facility
Mating End Quantity:
1
Contact Position Arrangement Style:
25-35 single mating end
Polarization Method:
Keyway or multiple keyway
Shell Type:
Solid
End Application:
A10
Operating Tempurature Rating:
200.0 degrees celsius
Thread Size:
1.625 inches
Terminal Location:
Back single mating end single contact grouping
Terminal Type:
Crimp single mating end single contact grouping
Shell Material:
Resin synthetic
Shell Surface Treatment:
Cadmium
Thread Tolerance Class:
6g external
Included Contact Quantity:
128 single mating end single contact grouping
Included Contact Type:
Round pin single mating end single contact grouping
Precious Material And Location:
Contact surfaces gold
Precious Material:
Gold
Thread Series Designator:
Iso m
NSN:
5935-01-604-8140
Item Name:
Bulkhead Jack
Cage Code:
03640

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
88-579779-358
Cage Code:
77820
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
257A559-1
Cage Code:
98747
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
257A559-1
Cage Code:
98747
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
88-579779-358
Cage Code:
77820
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
88-579779-35S
Cage Code:
77820
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Pricing & Availability

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Electrical Connectors
--------- Electrical Receptacle Connectors
------------ P/N 257A559-1

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Last Updated: 01/14/2025