#57-20640 Contact Block | Electrical Connectors

57-20640

Electrical Receptacle Connector

NSN 5935-00-410-2289

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
004102289

Technical Specifications of NSN

Body Style:
Straight shape
Overall Length:
3.860 inches
Overall Height:
0.680 inches
Overall Width:
0.410 inches
Environmental Protection:
Moisture resistant and salt water resistant and vibration resistant
Unthreaded Mounting Hole Diameter:
0.185 inches
Distance Between Mounting Facility Centers:
3.542 inches
Mating End Quantity:
1
Contact Position Arrangement Style:
Switching contacts inserted board single mating end
Contact Removability:
Nonremovable single mating end single contact grouping
Shell Type:
Solid
Terminal Location:
Back single mating end single contact grouping
Contact Material:
Copper single mating end single contact grouping
Contact Surface Treatment:
Gold single mating end single contact grouping
Insert Material:
Plastic diallyl phthalate single mating end
Contact Surface Treatment Specification:
Mil-g-45204 military specification single treatment response single mating end single contact grouping
Terminal Type:
Pin single mating end single contact grouping
Shell Material:
Copper alloy
Shell Surface Treatment:
Zinc
Shell Material Specification:
Qq-b-613 federal specification single material response or qq-b-626 federal specification single material response
Insert Material Specification:
Mil-m-14, type mdg military specification single material response single mating end
Included Contact Quantity:
64 single mating end single contact grouping
Included Contact Type:
Leaf spring single mating end single contact grouping
Precious Material And Location:
Contact surfaces gold
Precious Material And Weight:
0.064 gold grains, troy
Precious Material:
Gold
NSN:
5935-00-410-2289
Item Name:
Contact Block
Cage Code:
77820

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
386666-1
Cage Code:
00752
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
57-20640-0
Cage Code:
02660
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
1251-7703
Cage Code:
28480
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
57-20640
Cage Code:
02660
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Electrical Connectors
--------- Electrical Receptacle Connectors
------------ P/N 57-20640

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Last Updated: 02/27/2025