K4A

Comprehensive specifications and application details for: K4A Airframe Ball Bearing.

Summary

Explore detailed summary information for bearing: K4A. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
K4A
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-142-4281
Item Name Code
00041
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1963

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.

radial load direction, mil-g-3278 mil spec single material response lubrication material document and classification, 0.2810 inches nominal inner ring width, 0.2500 inches nominal bore diameter, 0.2190 inches nominal outer ring width

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-142-4281 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
0.2500 inches nominal
Inner Ring Width
0.2810 inches nominal
Load Direction
radial
Lubrication Material Document And Classification
mil-g-3278 mil spec single material response
Outer Ring Width
0.2190 inches nominal
Overall Outside Diameter
0.7500 inches nominal
Material
steel corrosion resisting overall
Shield Quantity
2
Style Designator
single row inner ring extended both sides

Frequently Asked Questions

Find quick answers to common questions about bearing: K4A. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-142-4281?
The FSCG of the NSN 3110-00-142-4281 is 3110
Does the NSN 3110-00-142-4281 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105068
Does NSN 3110-00-142-4281 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 3110-00-142-4281 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-142-4281 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 3110-00-142-4281 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963

Price & Availability

Fill out the form to get pricing and availability details for the bearing: K4A

Popular Bearings

Browse our selection of high-demand, high-performance bearings:

RIF-1438ZZA7P25LO-1
3110-00-879-9031
Annular Ball Bearing
RIF-1438ZZRA1P16LG68U
3110-01-570-2636
Annular Ball Bearing
RIF-539QQ4SD600KFA5P713
3110-01-349-5212
Annular Ball Bearing
RIF-6632ZZSD521RA5P58T36LO1U
3110-00-841-0369
Annular Ball Bearing
RIF-814ZZA3LG20
3110-01-107-5222
Annular Ball Bearing
RIF-814ZZRA3P25LG20
3110-01-083-6534
Annular Ball Bearing
RIF614ZZA3LG20
3110-01-243-4638
Annular Ball Bearing
RIF814ZZ
3110-01-083-6534
Annular Ball Bearing
RIU567RR
3110-00-159-6068
Cylindrical Roller Bearing
RJ2005-27
3110-00-052-1292
Cylindrical Roller Bearing
RJ215C
3120-00-078-9542
Sleeve Bushing
RJ215D
3120-00-071-6570
Sleeve Bushing
RJB010-24
3110-00-702-1556
Cylindrical Roller Bearing
RJB1828-4
3110-01-239-6470
Airframe Roller Bearing
RJCT11V
3130-00-921-0477
Ball Bearing Unit