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3120-00-621-3998

Find complete technical information, availability, and procurement data for: 3120-00-621-3998

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3120-00-621-3998
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-621-3998
Item Name Code
22210
Assigment Date
01/01/1961 (65 years ago)

2.8080 inches minimum and 2.8280 inches maximum body outside diameter, 0.4500 inches minimum and 0.4700 inches maximum first distance from centerline of opening to left end of bearing, 0.2450 inches minimum and 0.2650 inches maximum first hole diameter, unable to decode lubrication material, 1.1180 inches minimum and 1.1200 inches maximum overall length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Hole Diameter
0.2450 inches minimum and 0.2650 inches maximum first
Overall Length
1.1180 inches minimum and 1.1200 inches maximum
Body Outside Diameter
2.8080 inches minimum and 2.8280 inches maximum
Lubrication Material
unable to decode
Distance From Centerline Of Opening To Left End Of Bearing
0.4500 inches minimum and 0.4700 inches maximum first
Lubricant Accommodation Style
grooved circular
Locking Lug Height
0.1500 inches minimum and 0.2200 inches maximum
Locking Lug Length
0.0150 inches nominal
Locking Lug Width
0.1300 inches minimum and 0.1350 inches maximum
Corner Shape
square all corners
Antirotation/Lubrication Type And Quantity
1 hole
Surface Groove Location And Quantity
1 internal
Distance From Lug End To End Of Bearing
0.3150 inches minimum and 0.3230 inches maximum
Material
unable to decode
Style Designator
half sleeve, plain, no outside flanges

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
B5Q6337F Sleeve Bearing Half
EAM6337M040 Sleeve Bearing Half

FAQs

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

What is the FSCG of the NSN 3120-00-621-3998?
The FSCG of the NSN 3120-00-621-3998 is 3120
Does the NSN 3120-00-621-3998 have a Schedule B code assigned?
Yes, the Schedule B code is 8483308090
Does NSN 3120-00-621-3998 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 3120-00-621-3998 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-621-3998 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 3120-00-621-3998 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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