653V2-397

View detailed technical data, stock status, and sourcing information for: 653V2-397
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-172-3344

Item Name Code

00024

Assigment Date

02/20/1984 (42 years ago)

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

aircraft model ch-53e,gear box assembly end item identification

Product Characteristics

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

End Item Identification: aircraft model ch-53e,gear box assembly

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
653V2-397	Tapered Roller Bearing Cup
SB3308-202	Tapered Roller Bearing Cup

FAQs

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

What is the FSCG of the NSN 3110-01-172-3344?

The FSCG of the NSN 3110-01-172-3344 is 3110

Does the NSN 3110-01-172-3344 have a Schedule B code assigned?

Yes, the Schedule B code is 8482800080

Does NSN 3110-01-172-3344 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 3110-01-172-3344 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-172-3344 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 3110-01-172-3344 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Mon, Feb 20, 1984