3110-01-253-7649

Find complete technical information, availability, and procurement data for: 3110-01-253-7649
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-253-7649

Item Name Code

22293

Assigment Date

04/24/1987 (39 years ago)

single bolt hole circle mounting hole arrangement style, flat w/aperture cross-sectional shape style, 0.640 inches nominal outside diameter, 0.076 inches nominal mounting hole diameter, 0.338 inches nominal aperture diameter

Product Characteristics

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

Cross-Sectional Shape Style: flat w/aperture
Outside Diameter: 0.640 inches nominal
Mounting Hole Diameter: 0.076 inches nominal
Aperture Diameter: 0.338 inches nominal
Mounting Hole Arrangement Style: single bolt hole circle
Bolt Circle Hole Quantity: 3
Overall Thickness: 0.025 inches nominal
Mounting Bolt Circle Diameter: 0.446 inches nominal
End Item Identification: b1b acft
Mounting Hole Type: round, unthreaded
Material: steel comp 302 overall
Material Document And Classification: qq-s-766,cl 302,cond a fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35,type ii fed spec single treatment response overall
Style Designator: round

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
708-1028-001	Bearing Retaining Plate

FAQs

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

What is the FSCG of the NSN 3110-01-253-7649?

The FSCG of the NSN 3110-01-253-7649 is 3110

Does the NSN 3110-01-253-7649 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3110-01-253-7649 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 3110-01-253-7649 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-253-7649 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 3110-01-253-7649 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Apr 24, 1987