MQB-4

View detailed technical data, stock status, and sourcing information for: MQB-4
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-00-647-2304

Item Name Code

00724

Assigment Date

01/01/1963 (63 years ago)

An electrical item (the working element of which is constructed essentially of metallic substances) which changes alternating current to direct current by the rectifying action occurring at the junction interface between a metallic conductor and a semiconductor. Excludes:sets of metallic rectifiers which are not rated for rectifying capabilities but are used as suppressors. For items containing germanium or silicon, see semiconductor device (1), diode; semiconductor device set and rectifier, semiconductor device. For a complete power supply utilizing metallic rectifiers, see power supply.

fixed inductance type, 2.062 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to length, 0.688 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to width, not established reliability indicator, 120.00 millihenries nominal single component single winding inductance rating

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Reliability Indicator: not established
Center To Center Distance Between Mounting Facilities Parallel To Length: 2.062 inches nominal single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width: 0.688 inches nominal single mounting facility single center group
Inductance Type: fixed
Inductance Rating: 120.00 millihenries nominal single component single winding
Body Length: 2.562 inches nominal
Body Width: 1.188 inches nominal
Body Height: 2.812 inches nominal
Winding Quantity: 1 single component
Inclosure Type: hermetically sealed
Mounting Facility Quantity: 4 single group
Mounting Method: threaded hole single group
Rating Method: electrical single component single winding
Nominal Thread Size: 0.138 inches single group
Winding Operating Current: 120.0 milliamperes dc maximum single component single winding
Dc Resistance Rating In Ohms: 3.600 single component single winding
Thread Series Designator: unc single group
Terminal Type And Quantity: 2 tab, solder lug

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
14-000-170REVBPC14	Reactor
457-5990	Reactor
5950006472304	Reactor
MQB-4	Reactor
T0R 7165	Reactor

FAQs

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

What is the FSCG of the NSN 5950-00-647-2304?

The FSCG of the NSN 5950-00-647-2304 is 5950

Does the NSN 5950-00-647-2304 have a Schedule B code assigned?

Yes, the Schedule B code is 8504900020

Does NSN 5950-00-647-2304 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 5950-00-647-2304 contain precious materials?

Item does not contain precious metal.

Does NSN 5950-00-647-2304 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 5950-00-647-2304 was assigned to the Federal Catalog?

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