NAS77-7-13

View detailed technical data, stock status, and sourcing information for: NAS77-7-13
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-379-6935

Item Name Code

13206

Assigment Date

09/07/1993 (32 years ago)

A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.

0.5631 inches minimum and 0.5638 inches maximum body outside diameter, 0.6770 inches minimum and 0.6970 inches maximum flange outside diameter, 1.3520 inches minimum and 1.3670 inches maximum overall length, 0.0570 inches minimum and 0.0620 inches maximum flange width, 0.4375 inches minimum and 0.4390 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: 1.3520 inches minimum and 1.3670 inches maximum
Body Outside Diameter: 0.5631 inches minimum and 0.5638 inches maximum
Body Inside Diameter: 0.4375 inches minimum and 0.4390 inches maximum
Flange Outside Diameter: 0.6770 inches minimum and 0.6970 inches maximum
Flange Width: 0.0570 inches minimum and 0.0620 inches maximum
Corner Shape: chamfered inside left corner
Corner Shape: chamfered inside right corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square outside right corner
Corner Shape: undercut left flange body corner
Material: steel corrosion resisting 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
NAS77-7-13	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-379-6935?

The FSCG of the NSN 3120-01-379-6935 is 3120

Does the NSN 3120-01-379-6935 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-379-6935 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 3120-01-379-6935 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-379-6935 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 3120-01-379-6935 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Tue, Sep 7, 1993