MREML21SN

View detailed technical data, stock status, and sourcing information for: MREML21SN
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-00-099-0537

Item Name Code

15093

Assigment Date

12/13/1972 (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.

0.550 inches minimum and 0.640 inches maximum overall height, 2.250 inches nominal overall length, straight shape body style, right-hand thread direction, 2a thread class

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
Overall Length: 2.250 inches nominal
Overall Height: 0.550 inches minimum and 0.640 inches maximum
Overall Width: 0.375 inches nominal
Distance Between Mounting Facility Centers: 1.937 inches nominal
Threaded Device Type: mounting stud
Mating End Quantity: 1
Contact Position Arrangement Style: 21 single mating end
Contact Removability: nonremovable single mating end single contact grouping
Contact Maximum Current Rating In Amps: 7.5 single mating end single contact grouping
Polarization Method: guide pin/socket
Nominal Thread Length: 0.266 inches
Nominal Thread Size: 0.112 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 single mating end
Terminal Type: solder well single mating end single contact grouping
Included Contact Quantity: 21 single mating end single contact grouping
Included Contact Type: round socket single mating end single contact grouping
Precious Material And Location: contact surface gold
Precious Material And Weight: 0.021 gold grains, troy
Precious Material: gold
Thread Series Designator: unc

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
MREML21SN	Electrical Receptacle Connector

FAQs

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

What is the FSCG of the NSN 5935-00-099-0537?

The FSCG of the NSN 5935-00-099-0537 is 5935

Does the NSN 5935-00-099-0537 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907080

Does NSN 5935-00-099-0537 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 5935-00-099-0537 contain precious materials?

Item contains gold.

Does NSN 5935-00-099-0537 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 5935-00-099-0537 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, Dec 13, 1972