40-7621

View detailed technical data, stock status, and sourcing information for: 40-7621
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-021-3534

Item Name Code

00014

Assigment Date

05/15/1976 (50 years ago)

0.3860 inches nominal inner ring width, 0.3147 inches minimum and 0.3150 inches maximum bore diameter, 0.3150 inches nominal outer ring width, 0.4060 inches nominal overall width, 0.8657 inches minimum and 0.8661 inches maximum overall outside diameter

Product Characteristics

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

Overall Width: 0.4060 inches nominal
Bore Diameter: 0.3147 inches minimum and 0.3150 inches maximum
Overall Outside Diameter: 0.8657 inches minimum and 0.8661 inches maximum
Outer Ring Width: 0.3150 inches nominal
Inner Ring Width: 0.3860 inches nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Seal Quantity: 1
Bearing Seal Type: labyrinth
Load Direction: radial
Bore Shape: straight
Internal Fit-Up Designation: standard
Standard Tolerance Designation: abec no.1
Special Features: amount of lub 30 to 50 pct full
Material: steel 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
38KLFS5	Annular Ball Bearing
38KLFS50000	Annular Ball Bearing
40-7621	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-021-3534?

The FSCG of the NSN 3110-01-021-3534 is 3110

Does the NSN 3110-01-021-3534 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-01-021-3534 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 3110-01-021-3534 contain precious materials?

Precious metal content is unknown

Does NSN 3110-01-021-3534 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 3110-01-021-3534 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sat, May 15, 1976