508-4510948-120

View detailed technical data, stock status, and sourcing information for: 508-4510948-120
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-595-1847

Item Name Code

05482

Assigment Date

01/01/1963 (63 years ago)

inside screw bonnet type, threaded internal pipe connection type, 28a; xym; 31f; mvn; pan; arn; 80f; nbm; zla; 86f; logistics support vessel end item identification, manual valve operation method, union bonnet attachment method

Product Characteristics

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

Bonnet Type: inside screw
Bonnet Attachment Method: union
End Item Identification: 28a; xym; 31f; mvn; pan; arn; 80f; nbm; zla; 86f; logistics support vessel
Valve Operation Method: manual
Connection Type: threaded internal pipe
Features Provided: bonnet packing
Valve Size: 2.000 inches
Maximum Operating Pressure And Media For Which Designed: 125.0 pounds per square inch steam and 200.0 pounds per square inch water-oil-gas
Nominal Thread Size: 2.000 inches
Stem Type: rising
Criticality Code Justification: feat
Maximum Operating Temp And Media For Which Designed: 406.0 fahrenheit steam and 150.0 fahrenheit water-oil-gas
Inlet Relationship With Outlet: identical
Special Features: weapon system essential
Material: copper alloy 694 stem
Material: copper alloy 836 body
Material: copper alloy 836 disk
Material Document And Classification: astm b-371 alloy 694 assn std single material response stem
Material Document And Classification: astm b62 assn std single material response disk
Material Document And Classification: astm b62 assn std single material response body
Thread Series Designator: npt

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-055-9003	No Name Available	09/01/2023
4820-00-289-1362	No Name Available	01/01/1983
4820-00-595-3388	No Name Available	01/08/1968
4820-00-727-4716	No Name Available	09/01/2023
4820-00-810-1779	No Name Available	02/12/1968
4820-00-822-0651	No Name Available	03/01/1991
4820-00-838-2529	No Name Available	01/01/1963
4820-00-850-6585	No Name Available	01/31/1969
4820-00-882-1935	No Name Available	01/31/1969
4820-00-988-7372	No Name Available	02/01/1991
4820-01-007-4116	No Name Available	06/01/1976
4820-01-141-1416	No Name Available	07/01/1990

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
20-47	Gate Valve
20-810	Gate Valve
508-4510948-120	Gate Valve
508-4510948-128	Gate Valve
B-100-2IN	Gate Valve
T111-2	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-00-595-1847?

The FSCG of the NSN 4820-00-595-1847 is 4820

Does NSN 4820-00-595-1847 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 4820-00-595-1847 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-595-1847 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 4820-00-595-1847 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963