#MCDM1-21P4A1-18. Receptacle Connector | Electrical Connectors

MCDM1-21P4A1-18.

Electrical Receptacle Connector

NSN 5935-01-052-9239

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
010529239

Technical Specifications of NSN

Body Style:
Straight shape
Overall Length:
1.080 inches
Overall Height:
0.385 inches
Overall Width:
0.208 inches
Unthreaded Mounting Hole Diameter:
Between 0.089 inches and 0.094 inches
Distance Between Mounting Facility Centers:
0.865 inches
Mating End Quantity:
1
Contact Position Arrangement Style:
21 single mating end
Contact Removability:
Nonremovable single mating end single contact grouping
Contact Maximum Current Rating In Amps:
3.0 single mating end single contact grouping
Polarization Method:
Mating end
Shell Type:
Solid
Terminal Location:
Back single mating end single contact grouping
Contact Material:
Copper alloy 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:
Solder well single mating end single contact grouping
Shell Material:
Stainless steel
Shell Surface Treatment:
Nickel
Shell Surface Treatment Specification:
Mil-c-26074 cl 2 grade a military specification single treatment response
Shell Material Specification:
Qq-a-591, a-380 federal specification single material response
Insert Material Specification:
Mil-m-14, ty sdg military specification single material response single mating end
Included Contact Quantity:
21 single mating end single contact grouping
Included Contact Type:
Round pin single mating end single contact grouping
Precious Material And Location:
Contact surface gold
Precious Material And Weight:
0.021 gold grains, troy
Precious Material:
Gold
NSN:
5935-01-052-9239
Item Name:
Receptacle Connector
Cage Code:
98278

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
922719-105C
Cage Code:
82577
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
C131-016-0003
Cage Code:
07421
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
MCDM1-B-21PS
Cage Code:
98278
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
MCDM1-21PS
Cage Code:
98278
RNCC:
5
RNVC:
9
RNAAC:
TX
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 MCDM1-21P4A1-18.

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Last Updated: 03/27/2025