303FFMILG3278A

View detailed technical data, stock status, and sourcing information for: 303FFMILG3278A
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-554-3621

Item Name Code

00014

Assigment Date

01/01/1963 (63 years ago)

17.00 millimeters nominal bore diameter, 14.0 millimeters nominal overall width, 47.00 millimeters nominal overall outside diameter, pressed retainer fabrication method, 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.

Overall Width: 14.0 millimeters nominal
Bore Diameter: 17.00 millimeters nominal
Overall Outside Diameter: 47.00 millimeters nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Shield Quantity: 2
Load Direction: radial
Bore Shape: straight
Internal Fit-Up Designation: standard
Standard Tolerance Designation: abec no.1
Special Features: type 111, class 3, grade 00
Lubrication Material: grease
Lubrication Material Document And Classification: mil-prf-23827 mil spec single material response
Material: steel overall
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Below is a list of NSNs that have been officially superseded by this NSN: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
3110-00-198-0065	No Name Available	01/02/1975

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
1303FFMILG3278A	Annular Ball Bearing
303FFMILG3278A	Annular Ball Bearing
303KDDFS160	Annular Ball Bearing
303KDDFS160A	Annular Ball Bearing
303PPF4G75	Annular Ball Bearing
303PPTFMILG3278A	Annular Ball Bearing
303SFFB106A006A75C00000	Annular Ball Bearing
303SFFMIL-PRF-23827	Annular Ball Bearing
303SFFQ5A7MILG3278A	Annular Ball Bearing
6303-2ZJMILG3278A	Annular Ball Bearing
63032ZJLA	Annular Ball Bearing
6303ZZCE1BT2	Annular Ball Bearing
77603X1E9	Annular Ball Bearing
77603X1MILG3278A	Annular Ball Bearing
AA59585-203JCBH	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-554-3621?

The FSCG of the NSN 3110-00-554-3621 is 3110

Does the NSN 3110-00-554-3621 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-554-3621 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 3110-00-554-3621 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-554-3621 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 3110-00-554-3621 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963