ENDS120889 ITEM 012

View detailed technical data, stock status, and sourcing information for: ENDS120889 ITEM 012
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-477-9507

Item Name Code

13205

Assigment Date

08/24/2000 (25 years ago)

A coupler which is specifically designed to be inserted into a coaxial transmission line to permit flow of radio frequency electrical energy while preventing the flow of signals below 20 kilohertz (kilocycles). It consists of a short section of coaxial line which has a capacitance in series with the center and/or outer conductor. See also coupler (1), direct current shorting; coupler, directional and coupler (1), transmission line.

nickel alloy 502 overall material, 5.4950 inches minimum and 5.5000 inches maximum overall length, square all corners corner shape, 5.9970 inches minimum and 5.9980 inches maximum body inside diameter, 7.7380 inches minimum and 7.7400 inches maximum body outside diameter

Product Characteristics

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

Overall Length: 5.4950 inches minimum and 5.5000 inches maximum
Body Outside Diameter: 7.7380 inches minimum and 7.7400 inches maximum
Body Inside Diameter: 5.9970 inches minimum and 5.9980 inches maximum
Corner Shape: square all corners
Material: nickel alloy 502 overall
Material Document And Classification: qq-n-286 fed spec single material response overall
Style Designator: solid, plain, no outside flanges

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
ENDS120889 ITEM 012	Sleeve Bearing
ENDS120889-012	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-477-9507?

The FSCG of the NSN 3120-01-477-9507 is 3120

Does the NSN 3120-01-477-9507 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-477-9507 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 3120-01-477-9507 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-477-9507 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 3120-01-477-9507 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Thu, Aug 24, 2000