BACB10A30DD

View detailed technical data, stock status, and sourcing information for: BACB10A30DD
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-839-6357

Item Name Code

00041

Assigment Date

01/01/1962 (64 years ago)

2 seal quantity, 1.7490 inches minimum and 1.7500 inches maximum overall outside diameter, 0.2500 inches nominal outer ring width, 1.3118 inches minimum and 1.3132 inches maximum bore diameter, 0.2760 inches minimum and 0.2810 inches maximum inner ring width

Product Characteristics

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

Bore Diameter: 1.3118 inches minimum and 1.3132 inches maximum
Overall Outside Diameter: 1.7490 inches minimum and 1.7500 inches maximum
Outer Ring Width: 0.2500 inches nominal
Inner Ring Width: 0.2760 inches minimum and 0.2810 inches maximum
Seal Quantity: 2
Bearing Seal Type: contact
Load Direction: radial
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-23827 mil spec single material response
Material: plastic polytetrafluoroethylene seal
Material: steel ball
Material: steel inner ring
Material: steel outer ring
Surface Treatment: cadmium all external/exposed metal surfaces
Style Designator: single row inner ring extended both sides

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
1680-01-479-7327	No Name Available	09/01/2007

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
10180717	Airframe Ball Bearing
309-0869-000	Airframe Ball Bearing
B542DD	Airframe Ball Bearing
BACB10A30DD	Airframe Ball Bearing
BACB10CF21PP	Airframe Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-839-6357?

The FSCG of the NSN 3110-00-839-6357 is 3110

Does the NSN 3110-00-839-6357 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105068

Does NSN 3110-00-839-6357 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 3110-00-839-6357 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-839-6357 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 3110-00-839-6357 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962