KBNEL-12-21

View detailed technical data, stock status, and sourcing information for: KBNEL-12-21
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-363-2901

Item Name Code

13209

Assigment Date

08/27/1992 (33 years ago)

An item designed to suppress undesired (interfering) frequencies and have a minimal effect on the desired frequencies when inserted in an electrical power circuit. Excludes:items which consist of a single capacitor, inductor, resistor, or devices consisting of only two or more circuit elements of the same basic name. Excludes:filter, low pass and suppressor, ignition interference. For items designed to be inserted in a line which is primarily intended to carry high frequency waves modulated with signals, such as antenna lead-in, see filter, band suppression and filter, band pass. See also limiter, electrical noise.

3a thread class, 1.7400 inches minimum and 1.7850 inches maximum outer member outside diameter, left-hand thread direction, 0.7495 inches minimum and 0.7500 inches maximum bore diameter, externally threaded shank style

Product Characteristics

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

Thread Class: 3a
Thread Direction: left-hand
Shank Style: externally threaded
Bore Diameter: 0.7495 inches minimum and 0.7500 inches maximum
Outer Member Outside Diameter: 1.7400 inches minimum and 1.7850 inches maximum
Bore Center To Shank End Distance: 2.8650 inches minimum and 2.8850 inches maximum
Outer Member Width: 0.8740 inches minimum and 0.8760 inches maximum
Inner Member Width: 0.6350 inches minimum and 0.6450 inches maximum
Shank End To Shoulder Length: 1.7200 inches minimum and 1.8100 inches maximum
Shank Thread Length: 1.7200 inches minimum and 1.8100 inches maximum
Static Radial Load Rating: 30000 pounds
Thread Diameter: 0.750 inches nominal
Thread Quantity Per Inch: 16
Material: steel comp 630 overall
Material Document And Classification: ams 5643 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,type i,class 2 fed spec single treatment response overall
Style Designator: shouldered flange type
Thread Series Designator: unf

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
BACB10N-15L	Rod End Plain Bearing
KBNEL-12-21	Rod End Plain Bearing
REML24ATC24	Rod End Plain Bearing
YTM-113L	Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-363-2901?

The FSCG of the NSN 3120-01-363-2901 is 3120

Does the NSN 3120-01-363-2901 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-01-363-2901 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 3120-01-363-2901 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-363-2901 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 3120-01-363-2901 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Thu, Aug 27, 1992