A40770-1

View detailed technical data, stock status, and sourcing information for: A40770-1
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-856-5603

Item Name Code

00014

Assigment Date

10/04/1967 (58 years ago)

0.1249 inches minimum and 0.1250 inches maximum outer ring width, 0.4219 inches minimum and 0.4220 inches maximum flange outside diameter, 0.0300 inches minimum and 0.0310 inches maximum flange width, 0.1860 inches minimum and 0.1875 inches maximum bore diameter, 0.1561 inches minimum and 0.1562 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: 0.1860 inches minimum and 0.1875 inches maximum
Flange Outside Diameter: 0.4219 inches minimum and 0.4220 inches maximum
Flange Width: 0.0300 inches minimum and 0.0310 inches maximum
Outer Ring Width: 0.1249 inches minimum and 0.1250 inches maximum
Inner Ring Width: 0.1561 inches minimum and 0.1562 inches maximum
Outer Ring Outside Diameter: 0.3735 inches minimum and 0.3750 inches maximum
Surface Finish: ground
Retainer Fabrication Method: pressed
Shield Quantity: 2
Load Direction: radial
Bore Shape: straight
Internal Clearance: 0.0002 inches minimum radial and 0.0005 inches maximum radial
Standard Tolerance Designation: abec no.7
Lubrication Material: oil
Lubrication Material Document And Classification: mil-l-6085 mil spec single material response
Material: steel comp 440c overall
Material Document And Classification: 66 fed std single material response overall
Style Designator: non-loading groove, non-separable

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
A40770-1	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-856-5603?

The FSCG of the NSN 3110-00-856-5603 is 3110

Does the NSN 3110-00-856-5603 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-856-5603 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 3110-00-856-5603 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-856-5603 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 3110-00-856-5603 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Oct 4, 1967