FF-B-171A

View detailed technical data, stock status, and sourcing information for: FF-B-171A
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-315-0257

Item Name Code

00014

Assigment Date

02/09/1990 (36 years ago)

A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.

ground surface finish, radial load direction, 7.8740 inches nominal overall outside diameter, 3.1486 inches nominal bore diameter, 1.8898 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: 1.8898 inches nominal
Bore Diameter: 3.1486 inches nominal
Overall Outside Diameter: 7.8740 inches nominal
Surface Finish: ground
Load Direction: radial
Bore Shape: straight
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
111-08004-0000	Annular Ball Bearing
228481PC1	Annular Ball Bearing
FF-B-171A	Annular Ball Bearing
FFB171/06J16A2E	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-315-0257?

The FSCG of the NSN 3110-01-315-0257 is 3110

Does the NSN 3110-01-315-0257 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-01-315-0257 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 3110-01-315-0257 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-315-0257 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 3110-01-315-0257 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Fri, Feb 9, 1990