S543ZA

View detailed technical data, stock status, and sourcing information for: S543ZA
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part S543ZA to receive an up to date pricing and availability quote by email.

Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-227-4101

Item Name Code

00014

Assigment Date

03/03/1986 (40 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.

0.2500 inches nominal outer ring width, 0.2812 inches nominal inner ring width, 1.5625 inches nominal bore diameter, ground surface finish, 2.0000 inches nominal 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.

Bore Diameter: 1.5625 inches nominal
Overall Outside Diameter: 2.0000 inches nominal
Outer Ring Width: 0.2500 inches nominal
Inner Ring Width: 0.2812 inches nominal
Surface Finish: ground
Retainer Fabrication Method: molded
Load Direction: radial
Bore Shape: straight
Internal Fit-Up Designation: standard
Standard Tolerance Designation: abec no. 7t
Functional Description: torque tube precision instrument appl
Lubrication Material: oil lubricating
Lubrication Material Document And Classification: mil-l-6085 mil spec single material response
Material: plastic polyurethane retainer
Material: steel comp 440c ball
Material: steel comp 440c outer ring
Material: steel comp 440c inner ring
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
S543ZA	Annular Ball Bearing
S543ZAK7O-11	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-227-4101?

The FSCG of the NSN 3110-01-227-4101 is 3110

Does the NSN 3110-01-227-4101 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-01-227-4101 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 3110-01-227-4101 contain precious materials?

Precious metal content is unknown

Does NSN 3110-01-227-4101 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 3110-01-227-4101 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Mon, Mar 3, 1986