3120-00-984-0272

Find complete technical information, availability, and procurement data for: 3120-00-984-0272
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-984-0272

Item Name Code

13206

Assigment Date

01/01/1962 (64 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

0.6257 inches minimum and 0.6265 inches maximum body outside diameter, 0.0320 inches minimum and 0.0370 inches maximum flange width, 0.7400 inches minimum and 0.7600 inches maximum flange outside diameter, 0.5000 inches minimum and 0.5015 inches maximum body inside diameter, 0.4070 inches minimum and 0.4170 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.

Overall Length: 0.4070 inches minimum and 0.4170 inches maximum
Body Outside Diameter: 0.6257 inches minimum and 0.6265 inches maximum
Body Inside Diameter: 0.5000 inches minimum and 0.5015 inches maximum
Flange Outside Diameter: 0.7400 inches minimum and 0.7600 inches maximum
Flange Width: 0.0320 inches minimum and 0.0370 inches maximum
Corner Shape: relief groove 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
Corner Shape: square outside right corner
Surface Finish: 63.0 microinches intermediate layer
Material: steel overall
Material Document And Classification: mil-s-18732,cond ht-115 mil spec single material response overall
Style Designator: solid, external flange one end

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FAQs

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

What is the FSCG of the NSN 3120-00-984-0272?

The FSCG of the NSN 3120-00-984-0272 is 3120

Does the NSN 3120-00-984-0272 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-984-0272 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 3120-00-984-0272 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-984-0272 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 3120-00-984-0272 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962