407191

View detailed technical data, stock status, and sourcing information for: 407191
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-01-378-1550

Item Name Code

00302

Assigment Date

08/12/1993 (32 years ago)

A device for reducing the strength of an alternating current signal either continuously or in steps, without causing appreciable signal distortion, by maintaining substantially constant output and/or input impedance match. Continuously variable resistive devices must consist of at least two sections or one section with at least two rotating contacts. The item must have an overall attenuation rating. Includes tandem mounted variable resistors designed to function as an attenuator but whose terminals are not connected. See also resistor, vaiable (as modified).

1 cylindrical pressure spring type and quantity, supply class aoe end item identification, one piece style designator

Product Characteristics

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

End Item Identification: supply class aoe
Pressure Spring Type And Quantity: 1 cylindrical
Style Designator: one piece

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
407191	Electrical Contact Brush
601109-066	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-01-378-1550?

The FSCG of the NSN 5977-01-378-1550 is 5977

Does the NSN 5977-01-378-1550 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-01-378-1550 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 5977-01-378-1550 contain precious materials?

Item does not contain precious metal.

Does NSN 5977-01-378-1550 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 5977-01-378-1550 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Thu, Aug 12, 1993