BACB10A689

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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-174-8296

Item Name Code

00041

Assigment Date

03/23/1984 (42 years ago)

0.4790 inches minimum and 0.4840 inches maximum inner ring width, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, 0.9009 inches minimum and 0.9014 inches maximum overall outside diameter, 0.3300 inches minimum and 0.3350 inches maximum outer ring width, 2 seal quantity

Product Characteristics

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

Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Overall Outside Diameter: 0.9009 inches minimum and 0.9014 inches maximum
Outer Ring Width: 0.3300 inches minimum and 0.3350 inches maximum
Inner Ring Width: 0.4790 inches minimum and 0.4840 inches maximum
Seal Quantity: 2
Bearing Seal Type: contact
Alignment Type: rigid
Load Direction: radial
Standard Tolerance Designation: abec no.5
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-23827 mil spec single material response
Material: plastic polytetrafluoroethylene and glass fiber seal
Material: steel comp e52100 ball
Material: steel comp e52100 inner ring
Material: steel comp e52100 outer ring
Surface Treatment: cadmium exposed surfaces as mounted
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 2 fed spec single treatment response exposed surfaces as mounted
Style Designator: single row inner ring extended both sides

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
BACB10A689	Airframe Ball Bearing
KP4 E6531	Airframe Ball Bearing
KP4FS428	Airframe Ball Bearing
LLKP-4	Airframe Ball Bearing
MS27640-4G	Airframe Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-174-8296?

The FSCG of the NSN 3110-01-174-8296 is 3110

Does the NSN 3110-01-174-8296 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105068

Does NSN 3110-01-174-8296 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 3110-01-174-8296 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-174-8296 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 3110-01-174-8296 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Fri, Mar 23, 1984