MT309P

View detailed technical data, stock status, and sourcing information for: MT309P

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MT309P
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-554-3289
Item Name Code
00014
Assigment Date
01/01/1963 (63 years ago)

ground surface finish, 25.00 millimeters nominal overall width, 100.00 millimeters nominal overall outside diameter, pressed retainer fabrication method, 45.00 millimeters 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
25.00 millimeters nominal
Bore Diameter
45.00 millimeters nominal
Overall Outside Diameter
100.00 millimeters nominal
Surface Finish
ground
Retainer Fabrication Method
pressed
Shield Quantity
1
Load Direction
radial
Bore Shape
straight
Internal Fit-Up Designation
standard
Standard Tolerance Designation
abec no.1
Material
steel overall
Style Designator
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Below is a list of NSNs that have been officially superseded by this NSN: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
3110-00-155-6724 No Name Available 12/01/1983
3110-00-470-3504 No Name Available 07/16/1972

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FAQs

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

What is the FSCG of the NSN 3110-00-554-3289?
The FSCG of the NSN 3110-00-554-3289 is 3110
Does the NSN 3110-00-554-3289 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-554-3289 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 3110-00-554-3289 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-554-3289 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 3110-00-554-3289 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
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Pricing

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ITAR Registered

In Stock

This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.

New Material 27
New Surplus 6
Total 33
Availability of this item was last updated on: 01/18/2026 10:01 AM EST. Stock levels and pricing are subject to change.

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