AA21711

View detailed technical data, stock status, and sourcing information for: AA21711

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AA21711
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-580-1668
Item Name Code
00051
Assigment Date
01/01/1963 (63 years ago)

0.8120 inches minimum and 0.8130 inches maximum overall outside diameter, 0.3118 inches minimum and 0.3128 inches maximum bore diameter, 0.8750 inches nominal outer ring width, ground surface finish, 0.9925 inches minimum and 1.0025 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
0.3118 inches minimum and 0.3128 inches maximum
Overall Outside Diameter
0.8120 inches minimum and 0.8130 inches maximum
Outer Ring Width
0.8750 inches nominal
Inner Ring Width
0.9925 inches minimum and 1.0025 inches maximum
Surface Finish
ground
Retainer Fabrication Method
pressed
Alignment Type
rigid
Special Features
oil hole and groove in inner ring,retaining washer located each side
Lubrication Material
grease
Lubrication Material Document And Classification
mil-g-3278 mil spec single material response
Material
steel overall
Surface Treatment
cadmium all external/exposed metal surfaces
Surface Treatment
chromate outer ring outside diameter
Style Designator
airframe, hardened and ground, non-separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3110-00-529-9462 No Name Available 06/11/1972

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
AA17407MILG3278 Needle Roller Bearing
AA21711 Needle Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-580-1668?
The FSCG of the NSN 3110-00-580-1668 is 3110
Does the NSN 3110-00-580-1668 have a Schedule B code assigned?
Yes, the Schedule B code is 8482400000
Does NSN 3110-00-580-1668 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 3110-00-580-1668 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-580-1668 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 3110-00-580-1668 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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