SR133EEK25

View detailed technical data, stock status, and sourcing information for: SR133EEK25
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-945-8302

Item Name Code

00014

Assigment Date

03/14/1966 (60 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes:thumbscrew.

0.0937 inches nominal inner ring width, 0.0625 inches nominal outer ring width, 0.0937 inches nominal bore diameter, 0.1875 inches nominal overall outside diameter, ground surface finish

Product Characteristics

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

Bore Diameter: 0.0937 inches nominal
Overall Outside Diameter: 0.1875 inches nominal
Outer Ring Width: 0.0625 inches nominal
Inner Ring Width: 0.0937 inches nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Load Direction: radial
Bore Shape: straight
Internal Clearance: 0.0002 inches minimum radial and 0.0005 inches maximum radial
Standard Tolerance Designation: abec no.7
Material: steel corrosion resisting overall
Style Designator: non-loading groove, non-separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-834-7001	No Name Available	02/04/1972

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
1003399	Annular Ball Bearing
1401W12P027	Annular Ball Bearing
M81793-EDBAA01AC71AS1	Annular Ball Bearing
S3332CE3-P25	Annular Ball Bearing
SR133EEK25	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-945-8302?

The FSCG of the NSN 3110-00-945-8302 is 3110

Does the NSN 3110-00-945-8302 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-945-8302 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 3110-00-945-8302 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-945-8302 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 3110-00-945-8302 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Mon, Mar 14, 1966