554180

View detailed technical data, stock status, and sourcing information for: 554180
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-190-3451

Item Name Code

00015

Assigment Date

09/26/1984 (41 years ago)

A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes:bearing,roller,airframe.

acft eng f-110 end item identification, 0.5450 inches nominal overall width, 2.4406 inches nominal overall outside diameter, ground surface finish, 1.3778 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.

Overall Width: 0.5450 inches nominal
Bore Diameter: 1.3778 inches nominal
Overall Outside Diameter: 2.4406 inches nominal
End Item Identification: acft eng f-110
Surface Finish: ground
Retainer Fabrication Method: machined
Bore Shape: straight
Locating Feature: nonlocating
Internal Clearance: 0.0012 inches minimum radial and 0.0018 inches maximum radial
Standard Tolerance Designation: rbec no.5
Special Features: silver plate cage 0.001-0.002 thk per ams 2412;outer ring is flanged 0.0700 in. nom wide,od of flange 4.1000 in. nom;there are 6 0.125 dia holes eq spaced on a 3.270 c/l;4 flange mounting extensions w/centered 0.3450 dia holes;top left ext 0.840 up and 1.903 out from c/l,top right 1.639 up and 1.281 out from c/l,bottom right 1.281 down and 1.639 out from c/l,bottom left 1.639 down and 1.281 out from c/l at 42 degrees from bearing center
Material: steel comp 4340 cage
Material: steel inner ring
Material: steel outer ring
Material: steel roller
Material Document And Classification: ams-6491 assn std 2nd material response outer ring
Material Document And Classification: ams-6491 assn std 3rd material response roller
Material Document And Classification: ams-6491 assn std 1st material response inner ring
Style Designator: single row, non-locating, two lip inner ring, cylindrical outer ring, separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-01-323-0415	No Name Available	07/01/2002

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
1583M45P01	Cylindrical Roller Bearing
554180	Cylindrical Roller Bearing
5RFH108-116	Cylindrical Roller Bearing
9341M39P01	Cylindrical Roller Bearing
9541M84P01	Cylindrical Roller Bearing
9541M84P03	Cylindrical Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-190-3451?

The FSCG of the NSN 3110-01-190-3451 is 3110

Does the NSN 3110-01-190-3451 have a Schedule B code assigned?

Yes, the Schedule B code is 8482500000

Does NSN 3110-01-190-3451 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3110-01-190-3451 contain precious materials?

Item contains silver.

Does NSN 3110-01-190-3451 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 3110-01-190-3451 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, Sep 26, 1984