3120-01-641-4753

Find complete technical information, availability, and procurement data for: 3120-01-641-4753
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-641-4753

Item Name Code

13211

Assigment Date

01/22/2015 (11 years ago)

A device capable of producing heat from gas, liquid fuel, or an electrical heating element designed for permanent installation in sheet metal ducts of a forced air circulating system. It consists of (1) a finned, steel burner tube, a combustion air blower, a control panel, and a constant level fuel supply system or (2) a device having a heating element which when connected to an electrical source, directly imparts heat. It may be provided with a flanged outer casing to facilitate mounting in planned or existing duct work. Circulation of the heated air is achieved by use of a blower or fan not integral with the heating unit.

2.141 inches minimum and 2.147 inches maximum outside diameter, 1.070 inches minimum and 1.076 inches maximum diameter, 0.029 inches minimum and 0.035 inches maximum overall thickness, round center hole shape style, rectangular cross-sectional shape style

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Outside Diameter: 2.141 inches minimum and 2.147 inches maximum
Center Hole Shape Style: round
Diameter: 1.070 inches minimum and 1.076 inches maximum
Overall Thickness: 0.029 inches minimum and 0.035 inches maximum
End Item Identification: e-2 & c-2 aircraft
Corner Shape: round all corners
Part Name Assigned By Controlling Agency: seal, bearing
Material: plastic polytetrafluoroethylene overall
Material Document And Classification: per ams 3656 or ams 3667 assn std single material response overall
Style Designator: round

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
2481914-1	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-641-4753?

The FSCG of the NSN 3120-01-641-4753 is 3120

Does the NSN 3120-01-641-4753 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-01-641-4753 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 3120-01-641-4753 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-641-4753 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 3120-01-641-4753 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Thu, Jan 22, 2015