10085899

View detailed technical data, stock status, and sourcing information for: 10085899
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-138-7272

Item Name Code

00051

Assigment Date

09/19/1982 (43 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

2.6900 inches nominal outer ring width, 3.0000 inches nominal overall outside diameter, 2.7500 inches nominal inner ring width, 1.5000 inches nominal bore 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: 1.5000 inches nominal
Overall Outside Diameter: 3.0000 inches nominal
Outer Ring Width: 2.6900 inches nominal
Inner Ring Width: 2.7500 inches nominal
Surface Finish: ground
Seal Quantity: 2
Bearing Seal Type: contact
Alignment Type: rigid
Standard Tolerance Designation: afbma std tolerance for airframe needle bearings
Special Features: oil holes and oil groove in inner ring,no oil holes or oil groove in outer ring
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-81322 mil spec single material response
Material: plastic polyamide (nylon) or plastic acetal or plastic polyhexamethylene adipamide seal
Material: steel or steel corrosion resisting outer ring
Material: steel or steel corrosion resisting end plate
Material: steel or steel corrosion resisting roller
Material Document And Classification: l-p-392 fed spec 2nd material response or l-p-410,ty 6/6 fed spec 3rd material response seal
Surface Treatment: cadmium or oxide inner ring
Surface Treatment: cadmium end plate
Surface Treatment: chromium outer ring
Surface Treatment Document And Classification: qq-c-320,cl 2 fed spec single treatment response outer ring
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 2 fed spec 1st treatment response or mil-c-13924 mil spec 2nd treatment response inner ring
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 2 fed spec single treatment response end plate
Style Designator: airframe, hardened and ground, non-separable

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
10085899	Needle Roller Bearing
AS21439	Needle Roller Bearing
MS21439-124	Needle Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-138-7272?

The FSCG of the NSN 3110-01-138-7272 is 3110

Does the NSN 3110-01-138-7272 have a Schedule B code assigned?

Yes, the Schedule B code is 8482400000

Does NSN 3110-01-138-7272 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 3110-01-138-7272 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-138-7272 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 3110-01-138-7272 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sun, Sep 19, 1982