5985-00-977-1248

Find complete technical information, availability, and procurement data for: 5985-00-977-1248
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-977-1248

Item Name Code

00838

Assigment Date

01/01/1963 (63 years ago)

audio application design, 1.625 inches nominal body diameter, 2.0625 inches nominal overall width, 3.5312 inches nominal overall length, cylindrical w/side terminals body style

Product Characteristics

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

Application Design: audio
Body Style: cylindrical w/side terminals
Overall Length: 3.5312 inches nominal
Overall Width: 2.0625 inches nominal
Body Diameter: 1.625 inches nominal
Shaft Diameter: 0.250 inches nominal
Bushing Length: 0.375 inches nominal
Shaft Length: 2.4062 inches nominal
Body Length: 1.125 inches nominal
Schematic Diagram Designator: "unbalanced "ll""
Power Rating: 4.0 watts average
Mounting Facility Screw Thread Series Designator: unef
Overall Attenuation Range In Decibels: +0.0 to 38.0
Attenuation Variation Method: continuous
Mounting Facility Type And Quantity: 1 threaded bushing
Overall Attenuation Accuracy In Decibels: -1.90 to 1.90
Mounting Thread Quantity: 32 per inch
Adjustment Device Type And Quantity: 1 shaft
Shaft Type: round
Mounting Facility Nominal Screw Thread Diameter: 0.375 inches
Impedance Rating In Ohms: 600.0 input
Terminal Type And Quantity: 6 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
600L6	Variable Attenuator
7164469P2	Variable Attenuator

FAQs

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

What is the FSCG of the NSN 5985-00-977-1248?

The FSCG of the NSN 5985-00-977-1248 is 5985

Does the NSN 5985-00-977-1248 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-977-1248 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 5985-00-977-1248 contain precious materials?

Precious metal content is unknown

Does NSN 5985-00-977-1248 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 5985-00-977-1248 was assigned to the Federal Catalog?

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