What is the FSCG of the NSN 3110-01-031-5440?

The FSCG of the NSN 3110-01-031-5440 is 3110

Does the NSN 3110-01-031-5440 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105068

Does NSN 3110-01-031-5440 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 3110-01-031-5440 contain precious materials?

Precious metal content is unknown

Does NSN 3110-01-031-5440 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 3110-01-031-5440 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Fri, Nov 26, 1976

B544DD FS4640 | Aerospace-Bearing

Summary

Explore detailed summary information for bearing: B544DD FS4640. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: B544DD FS4640
Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-01-031-5440
Item Name Code: 00041
Federal Item Identification Guide: A044A0
Assigment Date: 11/26/1976

A cylindrical item in which the inner or outer ring turns upon row(s) of hardened ball, bearing which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes:bearing,ball,annular.

0.2760 inches minimum and 0.2810 inches maximum inner ring width, mil-g-81322 mil spec single material response lubrication material document and classification, 1.8115 inches minimum and 1.8135 inches maximum bore diameter, radial load direction, contact bearing seal type

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-01-031-5440 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bearing Seal Type: contact
Bore Diameter: 1.8115 inches minimum and 1.8135 inches maximum
Inner Ring Width: 0.2760 inches minimum and 0.2810 inches maximum
Load Direction: radial
Lubrication Material Document And Classification: mil-g-81322 mil spec single material response
Lubrication Material: grease
Outer Ring Width: 0.2450 inches minimum and 0.2500 inches maximum
Overall Outside Diameter: 2.2485 inches minimum and 2.2500 inches maximum
Material Document And Classification: ams 3652 assn std single material response or ams 3666 assn std single material response seal
Material: plastic polytetrafluoroethylene seal
Material: steel comp e51100 or steel comp e52100 ball
Material: steel comp e52100 inner ring
Material: steel comp e52100 outer ring
Seal Quantity: 2
Special Features: filled with 80 pct of specified lubricant,radial clearance 0.0008 in. min 0.0018 in. max
Style Designator: single row inner ring extended both sides
Surface Treatment: cadmium all external/exposed metal surfaces

Replaces

The NSN 3110-01-031-5440 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3110-00-011-9139	No Name Available	07/01/1998
3110-00-839-6359	No Name Available	03/01/1990

Frequently Asked Questions

Find quick answers to common questions about bearing: B544DD FS4640. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-01-031-5440?: The FSCG of the NSN 3110-01-031-5440 is 3110

Does the NSN 3110-01-031-5440 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105068

Does NSN 3110-01-031-5440 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 3110-01-031-5440 contain precious materials?: Precious metal content is unknown

Does NSN 3110-01-031-5440 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.