H256102-8

View detailed technical data, stock status, and sourcing information for: H256102-8
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-398-8159

Item Name Code

13205

Assigment Date

01/01/1963 (63 years ago)

An item consisting of blades or paddles equally spaced around the periphery of a hub, rotor, or wheel. It is the rotating part of a pump, centrifugal.

3.0310 inches nominal body inside diameter, 0.3680 inches minimum and 0.3710 inches maximum flange width, 1.8750 inches nominal overall length, 4.4960 inches minimum and 4.4980 inches maximum body outside diameter, 5.0000 inches nominal flange 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 Length: 1.8750 inches nominal
Body Outside Diameter: 4.4960 inches minimum and 4.4980 inches maximum
Body Inside Diameter: 3.0310 inches nominal
Flange Outside Diameter: 5.0000 inches nominal
Flange Width: 0.3680 inches minimum and 0.3710 inches maximum
Left Internal Flange Hole Diameter: 3.6250 inches nominal
Right Internal Flange Hole Diameter: 4.0000 inches nominal
Left Internal Flange Width: 0.5620 inches nominal
Right Internal Flange Width: 0.8125 inches nominal
Corner Shape: chamfered outside right corner
Corner Shape: square left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Material: copper alloy overall
Style Designator: solid, external flange one end, internal flange at both ends

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
256102-8	Sleeve Bearing
40784	Sleeve Bearing
9496P	Sleeve Bearing
H256102-8	Sleeve Bearing
HM-40784	Sleeve Bearing
SL6102PC113	Sleeve Bearing
SL6115PC113	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-398-8159?

The FSCG of the NSN 3120-00-398-8159 is 3120

Does the NSN 3120-00-398-8159 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-398-8159 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 3120-00-398-8159 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-398-8159 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 3120-00-398-8159 was assigned to the Federal Catalog?

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