203PPMILL3278A

View detailed technical data, stock status, and sourcing information for: 203PPMILL3278A
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-156-8384

Item Name Code

00014

Assigment Date

01/01/1961 (65 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

17.00 millimeters nominal bore diameter, pressed retainer fabrication method, ground surface finish, 12.0 millimeters nominal overall width, 40.00 millimeters nominal overall outside 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: 12.0 millimeters nominal
Bore Diameter: 17.00 millimeters nominal
Overall Outside Diameter: 40.00 millimeters nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Seal Quantity: 2
Bearing Seal Type: contact
Load Direction: radial
Bore Shape: straight
Internal Fit-Up Designation: standard
Standard Tolerance Designation: abec no.1
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-23827 mil spec single material response
Material: rubber synthetic seal
Material: steel ball
Material: steel inner ring
Material: steel outer ring
Material: steel retainer
Style Designator: non-loading groove, non-separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-024-5901	No Name Available	06/01/2019
3130-00-179-7259	No Name Available	06/02/1971
3110-00-202-0344	No Name Available	04/01/1990
3110-00-554-3964	No Name Available	12/13/1967
3110-00-892-4659	No Name Available	03/21/1966
3110-00-966-7736	No Name Available	09/30/1970
3110-01-011-9633	No Name Available	08/01/1982
3110-01-033-1629	No Name Available	03/01/1991

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FAQs

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

What is the FSCG of the NSN 3110-00-156-8384?

The FSCG of the NSN 3110-00-156-8384 is 3110

Does the NSN 3110-00-156-8384 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-156-8384 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 3110-00-156-8384 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-156-8384 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 3110-00-156-8384 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961