B-800-12791-401

View detailed technical data, stock status, and sourcing information for: B-800-12791-401
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-411-9517

Item Name Code

39971

Assigment Date

04/06/1995 (31 years ago)

An item of solid one-piece construction, designed to restrict the flow of a fluid through it. It has an orifice of a smaller size than the diameter of flow into it. Excludes:items such as valve (1), (as modified); and others with an adjustable orifice. Excludes:pipe, tube, or hose fittings with restricted passages and items designed to test fluid flow. For items containing screens or filters, see restrictor unit, fluid flow.

10 mounting flange bolt hole quantity, 1 position indicator furnished items and quantity, flange mounting facility, 0.312 inches nominal flange bolt hole diameter, 7.000 inches nominal mounting flange diameter

Product Characteristics

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

Mounting Flange Bolt Hole Quantity: 10
Mounting Flange Diameter: 7.000 inches nominal
Flange Bolt Hole Diameter: 0.312 inches nominal
Mounting Facility: flange
Furnished Items And Quantity: 1 position indicator

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
12791 ASSY B-800-12791-401	Valve Deck Box Operator
B-800-12791-401	Valve Deck Box Operator

FAQs

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

What is the FSCG of the NSN 4820-01-411-9517?

The FSCG of the NSN 4820-01-411-9517 is 4820

Does the NSN 4820-01-411-9517 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-411-9517 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 4820-01-411-9517 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-411-9517 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 4820-01-411-9517 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Thu, Apr 6, 1995