MMS1K7DF

View detailed technical data, stock status, and sourcing information for: MMS1K7DF
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-198-2051

Item Name Code

30213

Assigment Date

01/01/1963 (63 years ago)

0.3920 inches nominal overall width, ground surface finish, 0.2500 inches nominal bore diameter, pressed retainer fabrication method, 0.6250 inches 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: 0.3920 inches nominal
Bore Diameter: 0.2500 inches nominal
Overall Outside Diameter: 0.6250 inches nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Load Direction: radial
Bearing Preload Designation: light
Standard Tolerance Designation: abec no.7
Material: unable to decode
Style Designator: non-loading groove, non-separable, tandem mounting

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
M81793-PSSSBN0GAC71AA0	Duplex Ball Bearing
MMS1K7DF	Duplex Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-198-2051?

The FSCG of the NSN 3110-00-198-2051 is 3110

Does the NSN 3110-00-198-2051 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105068

Does NSN 3110-00-198-2051 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 3110-00-198-2051 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-198-2051 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 3110-00-198-2051 was assigned to the Federal Catalog?

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