4CV-A443D-PC11

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4CV-A443D-PC11
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-100-5990
Item Name Code
00021
Assigment Date
01/01/1961 (65 years ago)

A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes:bearing,roller,thrust.

0.1563 inches nominal standout width, 0.7813 inches nominal overall width, 0.0620 inches nominal backface corner radius, 0.8125 inches nominal bore diameter, 1.9380 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.

Overall Width
0.7813 inches nominal
Bore Diameter
0.8125 inches nominal
Overall Outside Diameter
1.9380 inches nominal
Backface Corner Radius
0.0620 inches nominal
Standout Width
0.1563 inches nominal
Cone Corner Radius
0.0620 inches nominal
Cone Width
0.7813 inches nominal
Cup Width
0.6250 inches nominal
Retainer Fabrication Method
pressed
Standard Tolerance Designation
afbma class 2
Material
steel comp 4320 or steel comp 4620 or steel comp 8620 or steel comp e52100 roller
Material
steel comp 4320 or steel comp 4620 or steel comp 8620 or steel comp e52100 cone
Material
steel comp 4320 or steel comp 4620 or steel comp 8620 or steel comp e52100 cup
Material
steel retainer
Material Document And Classification
qq-s-624 fed spec single material response or 66 fed std single material response roller
Material Document And Classification
qq-s-624 fed spec single material response or 66 fed std single material response cone
Material Document And Classification
qq-s-624 fed spec single material response or 66 fed std single material response cup
Style Designator
straight bore, normal angle
Nondefinitive Spec/Std Data
751 type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3110-00-952-0418 No Name Available 07/16/1972
3110-01-023-7190 No Name Available 02/01/1979
3110-01-027-5048 No Name Available 02/01/1979

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
12580-12520 Tapered Roller Bearing
302-1012P20 Tapered Roller Bearing
4651-4652 Tapered Roller Bearing
4CT PIECE 11 Tapered Roller Bearing
4CV CAT202ITEM1 Tapered Roller Bearing
4CV-A443D-PC11 Tapered Roller Bearing
4CVDPC11 Tapered Roller Bearing
4L ASSEMBLY 1-LD ITEM 11 Tapered Roller Bearing
83919H Tapered Roller Bearing
C-43-246 PART 1 Tapered Roller Bearing
C-43-246 PIECE 11 77 X 1 Tapered Roller Bearing
ML-11 Tapered Roller Bearing
MS19081-13 Tapered Roller Bearing
V902 Tapered Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-100-5990?
The FSCG of the NSN 3110-00-100-5990 is 3110
Does the NSN 3110-00-100-5990 have a Schedule B code assigned?
Yes, the Schedule B code is 8482200030
Does NSN 3110-00-100-5990 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 3110-00-100-5990 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-100-5990 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 3110-00-100-5990 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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