29-001-786-031

View detailed technical data, stock status, and sourcing information for: 29-001-786-031
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-449-4013

Item Name Code

35224

Assigment Date

01/01/1961 (65 years ago)

0.063 inches nominal overall height, steel material, air media for which designed, 4.375 inches nominal inside diameter, 5.188 inches nominal outside diameter

Product Characteristics

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

Inside Diameter: 4.375 inches nominal
Outside Diameter: 5.188 inches nominal
Overall Height: 0.063 inches nominal
Material: steel
Media For Which Designed: air
Style Designator: plain

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3655-00-620-7041	No Name Available	01/01/1963

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
29-001-786-031	Valve Disk
51985A	Valve Disk
9-263-01-0040	Valve Disk
9-271758	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-00-449-4013?

The FSCG of the NSN 4820-00-449-4013 is 4820

Does the NSN 4820-00-449-4013 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-449-4013 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 4820-00-449-4013 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-449-4013 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 4820-00-449-4013 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961