MRE21SG

View detailed technical data, stock status, and sourcing information for: MRE21SG
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-00-257-7049

Item Name Code

15093

Assigment Date

01/01/1963 (63 years ago)

2a thread class, straight shape body style, right-hand thread direction, 2.250 inches nominal overall length, 0.781 inches nominal overall height

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: 0.781 inches nominal
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: 5.0 single mating end single contact grouping
Contact Maximum Ac Voltage Rating In Volts: 800.0 single mating end single contact grouping
Polarization Method: guide pin/socket
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
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 pin single mating end single contact grouping
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5935-00-201-5212	No Name Available	01/01/1963
5935-00-491-7852	No Name Available	01/01/1961

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
0C287100-1	Electrical Receptacle Connector
12Z7113-6007	Electrical Receptacle Connector
21-205	Electrical Receptacle Connector
54A17976	Electrical Receptacle Connector
81560PC1	Electrical Receptacle Connector
827628	Electrical Receptacle Connector
922053-2	Electrical Receptacle Connector
B458573-2	Electrical Receptacle Connector
BA98054	Electrical Receptacle Connector
MRE21SG	Electrical Receptacle Connector
SM-C-208815-4	Electrical Receptacle Connector

FAQs

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

What is the FSCG of the NSN 5935-00-257-7049?

The FSCG of the NSN 5935-00-257-7049 is 5935

Does the NSN 5935-00-257-7049 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907080

Does NSN 5935-00-257-7049 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 5935-00-257-7049 contain precious materials?

Precious metal content is unknown

Does NSN 5935-00-257-7049 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 5935-00-257-7049 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963