M55181/4-01

View detailed technical data, stock status, and sourcing information for: M55181/4-01

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M55181/4-01
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5935 Electrical Connectors
National Stock Number
5935-01-199-7156
Item Name Code
15093
Assigment Date
01/25/1985 (41 years ago)

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 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.

2a and 2b thread class, straight shape threaded body style, 1.125 inches nominal overall length, 1.468 inches nominal overall diameter, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
2a and 2b
Thread Direction
right-hand
Body Style
straight shape threaded
Overall Length
1.125 inches nominal
Overall Diameter
1.468 inches nominal
Environmental Protection
corrosion resistant and vibration resistant and moisture resistant
Distance From Mounting Shoulder To Front Face
0.387 inches nominal
Mounting Facility Thickness
0.347 inches nominal
Threaded Device Type
coupling facility and mounting bushing
Mating End Quantity
1
Contact Position Arrangement Style
a single mating end
Contact Removability
nonremovable single mating end single contact grouping
Contact Maximum Current Rating In Amps
35.0 single mating end single contact grouping
Polarization Method
keyway or multiple keyway
Insert Position In Deg
0.0
Shell Type
solid
Connector Locking Method
post jacksocket
Thread Quantity Per Inch
32 and 18
Nominal Thread Size
1.250 inches and 0.190 inches
Terminal Location
back single mating end single contact grouping
Contact Material
copper alloy single mating end single contact grouping
Contact Surface Treatment
gold and nickel single mating end single contact grouping
Insert Material
plastic or rubber single mating end
Contact Surface Treatment Document And Classification
mil-g-45204,type 2,class 1,grade d mil spec 1st treatment response and qq-n-290 fed spec 2nd treatment response single mating end single contact grouping
Terminal Type
wire loop single mating end single contact grouping
Contact Material Document And Classification
qq-b-626 fed spec single material response single mating end single contact grouping
Shell Material
aluminum alloy
Shell Surface Treatment
cadmium and chromate
Insert Material Document And Classification
mil-m-14,type gdi-30f mil spec single material response or mil-r-3065 mil spec single material response single mating end
Included Contact Quantity
4 single mating end single contact grouping
Bushing Accommodation Hole Shape
round w/double flat
Included Contact Type
round socket single mating end single contact grouping
Precious Material And Location
contact surfaces gold
Precious Material And Weight
0.020 gold grains, troy
Precious Material
gold
Test Data Document
"81349-mil-c-55181 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", "nominal", etc.)."
Thread Series Designator
unef and unf
Specification/Standard Data
81349-mil-c-55181/4 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5935-00-071-1235 No Name Available 04/01/1996

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
5935000711235 Electrical Receptacle Connector
M55181/4-01 Electrical Receptacle Connector
MIL-C-55181/4 Electrical Receptacle Connector
MIL-DTL-55181/4 Electrical Receptacle Connector

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5935-01-199-7156?
The FSCG of the NSN 5935-01-199-7156 is 5935
Does the NSN 5935-01-199-7156 have a Schedule B code assigned?
Yes, the Schedule B code is 8538907080
Does NSN 5935-01-199-7156 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5935-01-199-7156 contain precious materials?
Item contains gold.
Does NSN 5935-01-199-7156 contain hazardous materials?
Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
When the NSN 5935-01-199-7156 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Fri, Jan 25, 1985

Professional Distribution

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