7B4-F078

View detailed technical data, stock status, and sourcing information for: 7B4-F078
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-472-3889

Item Name Code

13205

Assigment Date

03/01/2000 (26 years ago)

alq172 intcnt, acft (ac130-h, mc-130h, ec-130e, hc130) end item identification, 0.3145 inches minimum and 0.3155 inches maximum body outside diameter, 0.4950 inches minimum and 0.5050 inches maximum overall length, 0.4320 inches minimum and 0.4420 inches maximum flange outside diameter, 0.2510 inches minimum and 0.2520 inches maximum body inside 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: 0.4950 inches minimum and 0.5050 inches maximum
Body Outside Diameter: 0.3145 inches minimum and 0.3155 inches maximum
Body Inside Diameter: 0.2510 inches minimum and 0.2520 inches maximum
Flange Outside Diameter: 0.4320 inches minimum and 0.4420 inches maximum
End Item Identification: alq172 intcnt, acft (ac130-h, mc-130h, ec-130e, hc130)
Flange Width: 0.0580 inches minimum and 0.0660 inches maximum
Corner Shape: square all corners
Part Name Assigned By Controlling Agency: bearing sintered
Material: copper alloy overall
Material: oil lubricating lubrication
Material Document And Classification: mil-b-5697, ty 1, comp h mil spec single material response overall
Style Designator: solid, external flange one end

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
7B4-F078	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-472-3889?

The FSCG of the NSN 3120-01-472-3889 is 3120

Does the NSN 3120-01-472-3889 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-472-3889 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 3120-01-472-3889 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-472-3889 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 3120-01-472-3889 was assigned to the Federal Catalog?

It was assigned 26 years ago, on Wed, Mar 1, 2000