B303ZDDC

View detailed technical data, stock status, and sourcing information for: B303ZDDC
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-043-0083

Item Name Code

30213

Assigment Date

06/19/1977 (49 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

0.2498 inches minimum and 0.2500 inches maximum bore diameter, 0.3904 inches minimum and 0.3906 inches maximum overall outside diameter, ground surface finish, cdc calibration designator, unable to decode lubrication material

Product Characteristics

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

Bore Diameter: 0.2498 inches minimum and 0.2500 inches maximum
Overall Outside Diameter: 0.3904 inches minimum and 0.3906 inches maximum
Lubrication Material: unable to decode
Calibration Designator: cdc
Surface Finish: ground
Retainer Fabrication Method: pressed
Load Direction: radial
Standard Tolerance Designation: abec no.9
Lubrication Material Document And Classification: as-2985,fscm 30003 mfr ref single material response
Material: unable to decode

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
2192628-15	Duplex Ball Bearing
2192628-15 D-C	Duplex Ball Bearing
4117JDC	Duplex Ball Bearing
B303ZDDC	Duplex Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-043-0083?

The FSCG of the NSN 3110-01-043-0083 is 3110

Does the NSN 3110-01-043-0083 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105068

Does NSN 3110-01-043-0083 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 3110-01-043-0083 contain precious materials?

Precious metal content is unknown

Does NSN 3110-01-043-0083 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 3110-01-043-0083 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sun, Jun 19, 1977