MS3450L20-4S

View detailed technical data, stock status, and sourcing information for: MS3450L20-4S
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part MS3450L20-4S to receive an up to date pricing and availability quote by email.

Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-00-185-9574

Item Name Code

15093

Assigment Date

03/07/1973 (53 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.

straight shape, external coupling body style, 2.125 inches maximum overall length, 2a thread class, 1.469 inches minimum and 1.531 inches maximum overall height, 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
Thread Direction: right-hand
Body Style: straight shape, external coupling
Overall Length: 2.125 inches maximum
Overall Height: 1.469 inches minimum and 1.531 inches maximum
Overall Width: 1.469 inches minimum and 1.531 inches maximum
Environmental Protection: moisture resistant and vibration resistant and salt water resistant
Unthreaded Mounting Hole Diameter: 0.115 inches minimum and 0.130 inches maximum
Center To Center Distance Between Mounting Facilities Parallel To Height: 1.140 inches minimum and 1.172 inches maximum
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width: 1.140 inches minimum and 1.172 inches maximum
Distance From Mounting Shoulder To Front Face: 0.750 inches minimum and 0.781 inches maximum
Threaded Device Type: back shell and coupling facility
Mating End Quantity: 1
Contact Position Arrangement Style: 20-4 single mating end
Contact Removability: removable single mating end single contact grouping
Contact Maximum Current Rating In Amps: 41.0 single mating end single contact grouping
Contact Maximum Ac Voltage Rating In Volts: 900.0 single mating end single contact grouping
Contact Maximum Dc Voltage Rating In Volts: 1250.0 single mating end single contact grouping
Polarization Method: keyway or multiple keyway
Insert Position In Deg: 0.0
Shell Type: solid
Connector Locking Method: externally threaded shell
Nominal Thread Length: 0.290 inches and 0.625 inches
Nominal Thread Size: 1.188 inches and 1.250 inches
Terminal Location: back single mating end single contact grouping
Insert Material: plastic silicone single mating end
Terminal Type: crimp single mating end single contact grouping
Shell Material: aluminum alloy
Shell Surface Treatment: nickel
Shell Surface Treatment Document And Classification: mil-c-26074,cl 3 or 4,gr b mil spec single treatment response
Included Contact Quantity: 4 single mating end single contact grouping
Included Contact Type: round socket single mating end single contact grouping
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-ms3450 government standard

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
MS3450L20-4S	Electrical Receptacle Connector

FAQs

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

What is the FSCG of the NSN 5935-00-185-9574?

The FSCG of the NSN 5935-00-185-9574 is 5935

Does the NSN 5935-00-185-9574 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907080

Does NSN 5935-00-185-9574 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 5935-00-185-9574 contain precious materials?

Precious metal content is unknown

Does NSN 5935-00-185-9574 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 5935-00-185-9574 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, Mar 7, 1973