SIKDDFS381

View detailed technical data, stock status, and sourcing information for: SIKDDFS381
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-034-5026

Item Name Code

00014

Assigment Date

01/26/1977 (49 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

0.2760 inches minimum and 0.2810 inches maximum overall width, pressed retainer fabrication method, 0.2497 inches minimum and 0.2500 inches maximum bore diameter, 0.7496 inches minimum and 0.7500 inches maximum overall outside diameter, ground surface finish

Product Characteristics

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

Overall Width: 0.2760 inches minimum and 0.2810 inches maximum
Bore Diameter: 0.2497 inches minimum and 0.2500 inches maximum
Overall Outside Diameter: 0.7496 inches minimum and 0.7500 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.1
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-81322 mil spec single material response
Material: steel comp e52100 overall
Material Document And Classification: sae assn 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
309-1266-010	Annular Ball Bearing
SIKDDFS381	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-034-5026?

The FSCG of the NSN 3110-01-034-5026 is 3110

Does the NSN 3110-01-034-5026 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-01-034-5026 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 3110-01-034-5026 contain precious materials?

Precious metal content is unknown

Does NSN 3110-01-034-5026 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 3110-01-034-5026 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Wed, Jan 26, 1977