DM-303

View detailed technical data, stock status, and sourcing information for: DM-303
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-00-824-7401

Item Name Code

15093

Assigment Date

01/01/1962 (64 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, 1.500 inches nominal overall height, 2a thread class, 1.938 inches nominal overall length, 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: 1.938 inches nominal
Overall Height: 1.500 inches nominal
Overall Width: 1.500 inches nominal
Unthreaded Mounting Hole Diameter: 0.248 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Height: 1.156 inches nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width: 1.156 inches nominal
Threaded Device Type: coupling facility
Mating End Quantity: 1
Contact Position Arrangement Style: 20-16 single mating end
Contact Removability: nonremovable single mating end all contact groupings
Contact Maximum Current Rating In Amps: 22.0 single mating end 2nd contact grouping
Contact Maximum Current Rating In Amps: 41.0 single mating end 1st contact grouping
Contact Maximum Ac Voltage Rating In Volts: 500.0 single mating end all contact groupings
Contact Maximum Dc Voltage Rating In Volts: 700.0 single mating end all contact groupings
Polarization Method: keyway or multiple keyway
Insert Position In Deg: 0.0
Shell Type: solid
Connector Locking Method: externally threaded shell
Nominal Thread Size: 1.250 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 silver single mating end all contact groupings
Insert Material: plastic single mating end
Terminal Type: solder well single mating end all contact groupings
Shell Material: aluminum alloy
Shell Surface Treatment: anodize
Included Contact Quantity: 2 single mating end 1st contact grouping
Included Contact Quantity: 7 single mating end 2nd contact grouping
Included Contact Type: round pin single mating end all contact groupings
Precious Material And Location: contact surfaces gold and contact surfaces silver
Precious Material And Weight: 0.032 gold grains, troy and 0.032 silver grains, troy
Precious Material: gold and silver
Thread Series Designator: unef

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
10064088	Electrical Receptacle Connector
DM-303	Electrical Receptacle Connector

FAQs

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

What is the FSCG of the NSN 5935-00-824-7401?

The FSCG of the NSN 5935-00-824-7401 is 5935

Does the NSN 5935-00-824-7401 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907080

Does NSN 5935-00-824-7401 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 5935-00-824-7401 contain precious materials?

Item contains gold.

Does NSN 5935-00-824-7401 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 5935-00-824-7401 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962