B540DDFS160

View detailed technical data, stock status, and sourcing information for: B540DDFS160

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B540DDFS160
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-018-7451
Item Name Code
00041
Assigment Date
04/25/1967 (59 years ago)

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.

0.2500 inches nominal outer ring width, 1.3125 inches nominal overall outside diameter, 0.2810 inches nominal inner ring width, 0.8750 inches nominal bore diameter, 2 shield quantity

Product Characteristics

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

Bore Diameter
0.8750 inches nominal
Overall Outside Diameter
1.3125 inches nominal
Outer Ring Width
0.2500 inches nominal
Inner Ring Width
0.2810 inches nominal
Shield Quantity
2
Load Direction
radial
Standard Tolerance Designation
afbma std tolerance for airframe ball bearings
Lubrication Material Document And Classification
mil-g-23827 mil spec single material response
Material
plastic polytetrafluoroethylene seal
Material
steel ball
Material
steel inner ring
Material
steel outer ring
Surface Treatment
cadmium all external/exposed metal surfaces
Style Designator
single row inner ring extended both sides

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3110-00-293-9227 No Name Available 09/01/1983

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
1565660-4 Airframe Ball Bearing
180613-7 Airframe Ball Bearing
5B540DD Airframe Ball Bearing
6157P54-12 Airframe Ball Bearing
B540DD Airframe Ball Bearing
B540DDFS160 Airframe Ball Bearing
B540DDMILG3278 Airframe Ball Bearing
B540ZZ Airframe Ball Bearing
C094600-001 Airframe Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-018-7451?
The FSCG of the NSN 3110-00-018-7451 is 3110
Does the NSN 3110-00-018-7451 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105068
Does NSN 3110-00-018-7451 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 3110-00-018-7451 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-018-7451 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 3110-00-018-7451 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Tue, Apr 25, 1967

Professional Distribution

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