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Worldwide distributor of NSN parts and consumables located in the USA.

Electrical Receptacle Connector

Model / MPN: SM-A-839074-1 | NSN: 5935-01-021-6923
ITAR Registered seal

An electrical fitting with electrical contacts constructed to be affixed to the end of a cable, conduit, coaxial line, cord, wire (includes printed/etched), printed wiring board, or the like for convenience in joining with another electrical connector (s) or printed wiring board. It is designed to be mounted on a bulkhead, chassis, panel, wall, printed wiring board, or the like. Excludes lamp holder jack, telephone; jack, tip; insert electrical connector; insert module, electrical connector; connector body (as modified) and socket, plug-in electronic components. See also wiring harness (as modified) and cable assembly (as modified) . For items with termination wires of more than four inches in length, see lead assembly, electrical. For items without inserts, see shell, electrical connector.

Product Details
NATO Stock Number
5935-01-021-6923
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2A
Thread Direction
Right-hand
Body Style
Straight shape, flush mount
Overall Length
0.984 inches
Overall Height
3.937 inches
Overall Width
3.375 inches
Environmental Protection
Thermal shock resistant and vibration resistant and shock resistant
Unthreaded Mounting Hole Diameter
Between 0.139 inches and 0.149 inches
Center To Center Distance Between Mounting Facilities Parallel To Height
Between 3.235 inches and 3.265 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
Between 2.870 inches and 2.880 inches
Distance From Mounting Shoulder To Front Face
0.078 inches
Threaded Device Type
Coupling facility
Mating End Quantity
2
Contact Position Arrangement Style
28 2ND mating end
Contact Position Arrangement Style
G20 1ST mating end
Contact Removability
Nonremovable all mating ends all contact groupings
Contact Maximum Current Rating In Amps
20.0 2ND mating end single contact grouping
Contact Maximum Current Rating In Amps
25.0 1ST mating end 3RD contact grouping
Contact Maximum Current Rating In Amps
35.0 1ST mating end 2ND contact grouping
Contact Maximum Current Rating In Amps
60.0 1ST mating end 1ST contact grouping
Polarization Method
Mating end and jack screw
Shell Type
Solid
Connector Locking Method
Jack screw
Operating Tempurature Rating
Between -55.0 degrees celsius and 125.0 degrees celsius
Thready Qty Per Inch (tpi)
28
Thread Size
0.250 inches
Terminal Location
Back all mating ends all contact groupings
Contact Material
Copper alloy all mating ends all contact groupings
Contact Surface Treatment
Gold 1ST mating end 3RD contact grouping and nickel 1ST mating end 3RD contact grouping or gold 1ST mating end 3RD contact grouping and copper 1ST mating end 3RD contact grouping
Contact Surface Treatment
Gold 2ND mating end single contact grouping and nickel 2ND mating end single contact grouping or gold 2ND mating end single contact grouping and copper 2ND mating end single contact grouping
Contact Surface Treatment
Silver 1ST mating end 1ST contact grouping
Contact Surface Treatment
Silver 1ST mating end 2ND contact grouping
Insert Material
Plastic melamine all mating ends or plastic phenol all mating ends
Contact Surface Treatment Specification
MIL-G-45204 military specification 1ST treatment response 1ST mating end 3RD contact grouping or MIL-G-45204 military specification 4TH treatment response 1ST mating end 3RD contact grouping
Contact Surface Treatment Specification
MIL-G-45204 military specification 1ST treatment response 2ND mating end single contact grouping or MIL-G-45204 military specification 4TH treatment response 2ND mating end single contact grouping
Contact Surface Treatment Specification
QQ-S-365 federal specification single treatment response 1ST mating end 1ST contact grouping
Contact Surface Treatment Specification
QQ-S-365 federal specification single treatment response 1ST mating end 2ND contact grouping
Terminal Type
Solder well all mating ends all contact groupings
Contact Material Specification
QQ-C-533 federal specification single material response all mating ends all contact groupings
Shell Material
Aluminum alloy
Shell Surface Treatment
Cadmium and chromate
Shell Surface Treatment Specification
QQ-P-416, type 2, class 2 federal specification all treatment responses
Shell Material Specification
QQ-A-591/A380 federal specification single material response
Insert Material Specification
MIL-M-14 military specification all material responses all mating ends
Included Contact Quantity
10 1ST mating end 3RD contact grouping
Included Contact Quantity
2 1ST mating end 1ST contact grouping
Included Contact Quantity
28 2ND mating end single contact grouping
Included Contact Quantity
8 1ST mating end 2ND contact grouping
Included Contact Type
Round pin all mating ends all contact groupings
Precious Material And Location
Contact surfaces gold and contact surfaces silver
Precious Material And Weight
0.038 gold grains, troy and 0.050 silver grains, troy
Precious Material
Gold and silver
Thread Series Designator
Unf
Solicitations
Solicitation Description Qty UOM Close Date
SPE7MC16T0710 Connector, Receptacl 5 EA 10/19/2015
SPE7M916T2200 Connector, Receptacl 5 EA 12/17/2015
SPE7M517TQ190 Connector, Receptacl 39 EA 07/28/2017
SPE7M517TN029 Connector, Receptacl 37 EA 07/10/2017
SPE7M518Q0385 Connector, Receptacl 39 EA 01/03/2018

Pricing and Availability

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SM-A-839074-1 Cross Reference
  • DPD2-B48-33PM-1A
  • 044051-0000
  • DPD2-G48-33PM-1A