803-1385714-42

View detailed technical data, stock status, and sourcing information for: 803-1385714-42
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-497-1677

Item Name Code

05482

Assigment Date

02/16/1971 (55 years ago)

threaded external tube connection type, threaded bonnet attachment method, manual valve operation method, 3a thread class, inside screw bonnet type

Product Characteristics

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

Thread Class: 3a
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Valve Operation Method: manual
Connection Type: threaded external tube
Features Provided: bonnet packing
Valve Size: 0.750 inches
Thread Quantity Per Inch: 20
Maximum Operating Pressure And Media For Which Designed: 200.0 pounds per square inch steam and 400.0 pounds per square inch water-oil-gas
Nominal Thread Size: 0.750 inches
Stem Type: rising
Maximum Operating Temp And Media For Which Designed: 425.0 fahrenheit water-oil-gas
Inlet Relationship With Outlet: identical
Material: copper alloy 922 body
Material: nickel alloy and nickel alloy 400 disk
Material: nickel alloy and nickel alloy 400 stem
Material: nickel alloy 400 or nickel alloy or nickel alloy k-500 seat
Test Data Document: "03950-882047626 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Thread Series Designator: un

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-202-9814	No Name Available	12/06/1972
4820-00-542-2842	No Name Available	06/01/1977
4820-00-595-2727	No Name Available	12/13/1972
4820-00-767-6031	No Name Available	10/14/1973

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
1385714-4	Gate Valve
803-1385714-42	Gate Valve
803-1385714-4MOD FOAM	Gate Valve
803-1385714-4XAF	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-00-497-1677?

The FSCG of the NSN 4820-00-497-1677 is 4820

Does NSN 4820-00-497-1677 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 4820-00-497-1677 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-497-1677 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 4820-00-497-1677 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Tue, Feb 16, 1971