S49S8911-4A011

View detailed technical data, stock status, and sourcing information for: S49S8911-4A011
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-412-3593

Item Name Code

13206

Assigment Date

04/17/1995 (31 years ago)

A device designed to combine a warning light switch with a proportioning valve in a hydraulic brake system. The warning switch activates the dashboard brake light in the event of pressure loss failure. The proportioning valve reduces hydraulic pressure to the rear brakes to prevent rear wheel lockup during heavy brake application.

0.5210 inches minimum and 0.5510 inches maximum flange outside diameter, 0.2290 inches minimum and 0.2390 inches maximum body inside diameter, 0.2279 inches minimum and 0.2389 inches maximum overall length, 0.0610 inches minimum and 0.0620 inches maximum flange width, 0.3131 inches minimum and 0.3136 inches maximum body 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: 0.2279 inches minimum and 0.2389 inches maximum
Body Outside Diameter: 0.3131 inches minimum and 0.3136 inches maximum
Body Inside Diameter: 0.2290 inches minimum and 0.2390 inches maximum
Flange Outside Diameter: 0.5210 inches minimum and 0.5510 inches maximum
Flange Width: 0.0610 inches minimum and 0.0620 inches maximum
Corner Shape: square all corners
Material: copper alloy 642 or copper alloy 630 overall
Surface Treatment: cadmium 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
S4928911-4A011	Sleeve Bushing
S49S8911-4A011	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-412-3593?

The FSCG of the NSN 3120-01-412-3593 is 3120

Does the NSN 3120-01-412-3593 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-412-3593 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 3120-01-412-3593 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-412-3593 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 3120-01-412-3593 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Mon, Apr 17, 1995