A4748-19

View detailed technical data, stock status, and sourcing information for: A4748-19
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 A4748-19 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-409-1452

Item Name Code

02937

Assigment Date

01/28/1972 (54 years ago)

An item consisting of a waveguide assembly having two frequency inputs, a crystal (any semiconductor device that provides rectification) and an output connection. It is employed to mix two frequencies, with the resultant output frequency being a composite of the two inputs. For items which also utilize electron tube(s), see mixer stage, frequency. See also mixer, crystal, coaxial.

1 mounting facility quantity, unthreaded holes mounting facility, 1 brush quantity accommodated per holder, 2 terminal quantity, threaded hole terminal type

Product Characteristics

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

Terminal Quantity: 2
Mounting Facility Quantity: 1
Brush Quantity Accommodated Per Holder: 1
Mounting Facility: unthreaded holes
Terminal Type: threaded hole
Material: copper alloy box

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
A4748-19	Electrical Contact Brush Holder

FAQs

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

What is the FSCG of the NSN 5977-00-409-1452?

The FSCG of the NSN 5977-00-409-1452 is 5977

Does the NSN 5977-00-409-1452 have a Schedule B code assigned?

Yes, the Schedule B code is 8545900000

Does NSN 5977-00-409-1452 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 5977-00-409-1452 contain precious materials?

Item does not contain precious metal.

Does NSN 5977-00-409-1452 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5977-00-409-1452 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Jan 28, 1972