8AFC1021

View detailed technical data, stock status, and sourcing information for: 8AFC1021
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-054-1504

Item Name Code

00051

Assigment Date

01/15/1978 (48 years ago)

0.5650 inches minimum and 0.5700 inches maximum outer ring width, 0.4995 inches minimum and 0.5000 inches maximum bore diameter, 1.3115 inches minimum and 1.3125 inches maximum overall outside diameter, 12.5000 inches minimum and 14.5000 inches maximum crown radius, 0.6150 inches minimum and 0.6250 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: 0.4995 inches minimum and 0.5000 inches maximum
Overall Outside Diameter: 1.3115 inches minimum and 1.3125 inches maximum
Outer Ring Width: 0.5650 inches minimum and 0.5700 inches maximum
Inner Ring Width: 0.6150 inches minimum and 0.6250 inches maximum
Crown Radius: 12.5000 inches minimum and 14.5000 inches maximum
Surface Finish: ground
Seal Quantity: 2
Bearing Seal Type: contact
Alignment Type: rigid
Special Features: pack 8o pct full with specified lubricant
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-23827 mil spec single material response
Material: plastic acetal seal
Material: steel comp 1074 or steel comp e52100 washer
Material: steel comp e52100 inner ring
Material: steel comp e52100 outer ring
Material: steel comp e52100 roller
Material Document And Classification: ams6440 assn std single material response or ams6441 assn std single material response inner ring
Material Document And Classification: ams6440 assn std single material response or ams6441 assn std single material response outer ring
Material Document And Classification: ams6440 assn std single material response or ams6441 assn std single material response roller
Surface Treatment: cadmium exposed surfaces as mounted
Surface Treatment: chromium outer ring outside diameter
Surface Treatment Document And Classification: qq-c-320 fed spec single treatment response outer ring outside diameter
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 2 fed spec single treatment response exposed surfaces as mounted
Style Designator: track roller

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
8AFC1021	Needle Roller Bearing
AC47219	Needle Roller Bearing
ATF8	Needle Roller Bearing
BACB10ET08	Needle Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-054-1504?

The FSCG of the NSN 3110-01-054-1504 is 3110

Does the NSN 3110-01-054-1504 have a Schedule B code assigned?

Yes, the Schedule B code is 8482400000

Does NSN 3110-01-054-1504 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 3110-01-054-1504 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-054-1504 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 3110-01-054-1504 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sun, Jan 15, 1978