7T7770

View detailed technical data, stock status, and sourcing information for: 7T7770
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-411-3327

Item Name Code

00015

Assigment Date

03/22/1995 (31 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.

0.5118 inches nominal outer ring width, 0.7874 inches nominal bore diameter, 1.6535 inches nominal overall outside diameter, c-17 acft engine 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.

Bore Diameter: 0.7874 inches nominal
Overall Outside Diameter: 1.6535 inches nominal
End Item Identification: c-17 acft engine
Outer Ring Width: 0.5118 inches nominal

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
7T0077	Cylindrical Roller Bearing
7T7770	Cylindrical Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-411-3327?

The FSCG of the NSN 3110-01-411-3327 is 3110

Does the NSN 3110-01-411-3327 have a Schedule B code assigned?

Yes, the Schedule B code is 8482500000

Does NSN 3110-01-411-3327 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 3110-01-411-3327 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-411-3327 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 3110-01-411-3327 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Wed, Mar 22, 1995