MS3456W18-1PW

View detailed technical data, stock status, and sourcing information for: MS3456W18-1PW
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-01-241-5981

Item Name Code

01938

Assigment Date

09/30/1986 (39 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.

1.344 inches maximum overall diameter, 2a and 2b thread class, 2.125 inches maximum overall length, straight shape, internal coupling body style, 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, internal coupling
Overall Length: 2.125 inches maximum
Overall Diameter: 1.344 inches maximum
Environmental Protection: moisture proof and salt water resistant and vibration proof and shock resistant and cold resistant and heat resistant and explosion proof
Threaded Device Type: back shell and coupling facility
Mating End Quantity: 1
Contact Position Arrangement Style: 18-1 single mating end
Contact Removability: removable single mating end all contact groupings
Contact Maximum Current Rating In Amps: 22.0 single mating end all contact groupings
Contact Maximum Ac Voltage Rating In Volts: 200.0 single mating end 2nd contact grouping
Contact Maximum Ac Voltage Rating In Volts: 500.0 single mating end 1st contact grouping
Contact Maximum Dc Voltage Rating In Volts: 250.0 single mating end 2nd contact grouping
Contact Maximum Dc Voltage Rating In Volts: 700.0 single mating end 1st contact grouping
Polarization Method: keyway or multiple keyway
Insert Position In Deg: 70.0
Shell Type: solid
Connector Locking Method: internally threaded coupling ring
Nominal Thread Length: 0.290 inches and 0.664 inches
Operating Temp Rating: -55.0 celsius minimum and 200.0 celsius maximum
Thread Quantity Per Inch: 18
Nominal Thread Size: 1.062 inches and 1.125 inches
Terminal Location: back single mating end all contact groupings
Contact Material: copper alloy single mating end all contact groupings
Contact Surface Treatment: gold and nickel single mating end all contact groupings
Insert Material: rubber single mating end
Contact Surface Treatment Document And Classification: mil-g-45204,type ii,grade c,class 1 mil spec 1st treatment response and qq-n-290,class 2 fed spec 2nd treatment response single mating end all contact groupings
Terminal Type: crimp single mating end all contact groupings
Shell Material: aluminum alloy
Shell Surface Treatment: cadmium and chromate
Shell Surface Treatment Document And Classification: qq-p-416,ty 2,class 3 fed spec all treatment responses
Included Contact Quantity: 4 single mating end 1st contact grouping
Included Contact Quantity: 6 single mating end 2nd contact grouping
Included Contact Type: round pin single mating end all contact groupings
Special Features: in order to complete the connector assembly,the user must obtain/provide the backshell. standard versions may be ordered as nsn 5935-01-177-9556,p/n m85049/52-1-18w for the straight style,or nsn 5935-01-174-3671,p/n m85049/51-1-18w for the right angle style.
Precious Material And Location: contact surfaces gold
Precious Material And Weight: 0.010 gold grains, troy
Precious Material: gold
Test Data Document: "81349-mil-c-5015 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
Specification/Standard Data: 96906-ms3456 government standard

Replaces National Stock Numbers

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

NSN	Name	Date
5935-00-198-9639	No Name Available	03/01/2008
5935-00-296-7679	No Name Available	06/01/1992
5935-00-878-8558	No Name Available	03/01/2008

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
AN3106A18-1PW	Electrical Plug Connector
MS3106A18-1PW	Electrical Plug Connector
MS3106R18-1PW	Electrical Plug Connector
MS3456W18-1PW	Electrical Plug Connector
X21-559-W18-1PW	Electrical Plug Connector

FAQs

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

What is the FSCG of the NSN 5935-01-241-5981?

The FSCG of the NSN 5935-01-241-5981 is 5935

Does the NSN 5935-01-241-5981 have a Schedule B code assigned?

Yes, the Schedule B code is 8536695050

Does NSN 5935-01-241-5981 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 5935-01-241-5981 contain precious materials?

Item contains gold.

Does NSN 5935-01-241-5981 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 5935-01-241-5981 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Tue, Sep 30, 1986