6890543

View detailed technical data, stock status, and sourcing information for: 6890543
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-145-2147

Item Name Code

00015

Assigment Date

01/07/1983 (43 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.

ground surface finish, 6.2988 inches minimum and 6.2992 inches maximum bore diameter, 8.6582 inches minimum and 8.6594 inches maximum overall outside diameter, 1.0855 inches minimum and 1.0980 inches maximum overall width, acft eng t56a7/15 end item identification

Product Characteristics

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

Overall Width: 1.0855 inches minimum and 1.0980 inches maximum
Bore Diameter: 6.2988 inches minimum and 6.2992 inches maximum
Overall Outside Diameter: 8.6582 inches minimum and 8.6594 inches maximum
End Item Identification: acft eng t56a7/15
Surface Finish: ground
Retainer Fabrication Method: machined
Bore Shape: straight
Locating Feature: nonlocating
Internal Clearance: 0.0020 inches minimum radial and 0.0030 inches maximum radial
Special Features: separator to be silver plated 0.0005-0.0015 thk per ams 2410;all separator dimensions to be met after plating.steel used for rings and rollers to be ams 6491
Material: steel comp 4340 separator
Material: steel inner ring
Material: steel outer ring
Material: steel roller
Style Designator: single row, one-direction locating, one lip inner ring, two lip outer ring, separable

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
6890543	Cylindrical Roller Bearing
PR0532WB-34	Cylindrical Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-145-2147?

The FSCG of the NSN 3110-01-145-2147 is 3110

Does the NSN 3110-01-145-2147 have a Schedule B code assigned?

Yes, the Schedule B code is 8482500000

Does NSN 3110-01-145-2147 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3110-01-145-2147 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-145-2147 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 3110-01-145-2147 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Fri, Jan 7, 1983