4820-01-191-6776

Find complete technical information, availability, and procurement data for: 4820-01-191-6776
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-191-6776

Item Name Code

35917

Assigment Date

10/11/1984 (41 years ago)

A flanged cylindrical metallic item designed to be slipped over tubing and brazed in place. The rear face of the flange forms a bearing surface for the coupling nut, and the front face is of a contour designed to seat against a mating contour on a fitting. When assembled the joint seals at the seat in a manner similar to a seat type union.

steel; for 1.500 in. valve; 1500 psi max special features

Product Characteristics

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

Special Features: steel; for 1.500 in. valve; 1500 psi max

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-276-1223	No Name Available	03/01/1992

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
8X-0012PC3	Valve Disk Retainer
8X0012-3	Valve Disk Retainer
9B097748-B PIECE 17 2IN	Valve Disk Retainer
B-97748 PIECE 1	Valve Disk Retainer
B58047-12	Valve Disk Retainer
D18089	Valve Disk Retainer

FAQs

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

What is the FSCG of the NSN 4820-01-191-6776?

The FSCG of the NSN 4820-01-191-6776 is 4820

Does the NSN 4820-01-191-6776 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-191-6776 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 4820-01-191-6776 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-191-6776 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 4820-01-191-6776 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Thu, Oct 11, 1984