KP33BS

View detailed technical data, stock status, and sourcing information for: KP33BS
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-227-2602

Item Name Code

00041

Assigment Date

01/01/1963 (63 years ago)

2 seal quantity, 3.0000 inches nominal overall outside diameter, 0.3750 inches nominal outer ring width, 0.4375 inches nominal inner ring width, 2.0625 inches nominal bore 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: 2.0625 inches nominal
Overall Outside Diameter: 3.0000 inches nominal
Outer Ring Width: 0.3750 inches nominal
Inner Ring Width: 0.4375 inches nominal
Seal Quantity: 2
Bearing Seal Type: contact
Alignment Type: self-aligning
Load Direction: radial
Self-Alignment Location: external
Features Provided: aligning ring
Standard Tolerance Designation: afbma std tolerance for airframe ball bearings
Special Features: seals 10.0 deg self-alignment in either direction
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-23827 mil spec single material response
Material: rubber synthetic seal
Material: steel ball
Material: steel inner ring
Material: steel outer ring
Surface Treatment: cadmium all external/exposed metal surfaces
Style Designator: single row, external self aligning, w/aligning ring

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-00-169-8330	No Name Available	04/01/1981

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
10178406	Airframe Ball Bearing
AS27648-33G	Airframe Ball Bearing
KP33BS	Airframe Ball Bearing
KP33BSANG25	Airframe Ball Bearing
KP33BSFS10160X	Airframe Ball Bearing
KP33BSFS160	Airframe Ball Bearing
KP33BSFS160A	Airframe Ball Bearing
KP33BSFS50160X	Airframe Ball Bearing
KP33BSMILG3278A	Airframe Ball Bearing
MS27648-33G	Airframe Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-227-2602?

The FSCG of the NSN 3110-00-227-2602 is 3110

Does the NSN 3110-00-227-2602 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105068

Does NSN 3110-00-227-2602 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 3110-00-227-2602 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-227-2602 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 3110-00-227-2602 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963