Model: M28804-3-4N

Electrical Receptacle Connector

Properties:

Thread Class
2b
Thread Direction
Right-hand
Body Style
Straight shape w/jackscrew
Overall Length
1.990 inches
Overall Height
1.075 inches
Overall Width
1.077 inches
Environmental Protection
Fuel proof and thermal shock resistant and vibration proof
Unthreaded Mounting Hole Diameter
0.125 inches
Distance Between Mounting Facility Centers
1.718 inches
Threaded Device Type
Coupling facility
Mating End Quantity
1
Contact Position Arrangement Style
108 single mating end
Contact Removability
Removable single mating end single contact grouping
Polarization Method
Polarization boss
Shell Type
Solid
Connector Locking Method
Screw
Thread Length
0.031 inches
Thread Size
0.138 inches
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 type 2 cl 1 grade b or c military specification single treatment response single mating end single contact grouping
Terminal Type
Crimp single mating end single contact grouping
Shell Material
Aluminum
Shell Surface Treatment
Cadmium
Shell Surface Treatment Specification
Qq-p-416 federal specification single treatment response
Shell Material Specification
Qq-a-250 federal specification single material response
Insert Material Specification
Mil-m-14 military specification single material response single mating end
Included Contact Quantity
108 single mating end single contact grouping
Included Contact Type
Round socket single mating end single contact grouping
Precious Material And Location
Contact surfaces gold
Precious Material And Weight
0.132 gold grains, troy
Precious Material
Gold
Test Data Document
81349-mil-c-28804/3 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator
Unc
NSN
5935-01-137-7821
Part Number
M28804-3-4N
Description
Connector,receptacle,electrical
CAGE
81349

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 lampholder; 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.

Part M28804-3-4N NSN 5935-01-137-7821

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15093
FIIG:
A039B0
Concept No.:
App. Key:
K
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
G
ESD:
ESD:
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8538907080
  • SITC: 77282
  • End Use: Electric apparatus
  • NAICS: 335314
  • USDA: 1

Freight Class: Parts suitable for use solely or principally with the apparatus for heading 8535, 8536,8537, nesoi

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