256414

View detailed technical data, stock status, and sourcing information for: 256414
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-013-7740

Item Name Code

00014

Assigment Date

05/10/1968 (58 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.

0.1250 inches nominal bore diameter, 0.3125 inches nominal outer ring outside diameter, 0.0310 inches nominal flange width, 0.3590 inches nominal flange outside diameter, 0.1406 inches nominal overall width

Product Characteristics

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

Overall Width: 0.1406 inches nominal
Bore Diameter: 0.1250 inches nominal
Flange Outside Diameter: 0.3590 inches nominal
Flange Width: 0.0310 inches nominal
Outer Ring Outside Diameter: 0.3125 inches nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Shield Quantity: 1
Load Direction: radial
Bore Shape: straight
Internal Clearance: 0.0002 inches minimum radial and 0.0005 inches maximum radial
Standard Tolerance Designation: abec no.5
Special Features: shield located on side opposite flange
Material: steel corrosion resisting overall
Style Designator: non-loading groove, non-separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-807-8677	No Name Available	06/09/1972

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
256414	Annular Ball Bearing
414643-7	Annular Ball Bearing
S518FCH0-5P25L03	Annular Ball Bearing
S518FCHP25L02	Annular Ball Bearing
S518FCHP25L03	Annular Ball Bearing
SFR2-5P2K25-7	Annular Ball Bearing
SS518FCHP25L0-3	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-013-7740?

The FSCG of the NSN 3110-00-013-7740 is 3110

Does the NSN 3110-00-013-7740 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-013-7740 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 3110-00-013-7740 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-013-7740 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 3110-00-013-7740 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, May 10, 1968