ASI-B102A-1-025

View detailed technical data, stock status, and sourcing information for: ASI-B102A-1-025

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ASI-B102A-1-025
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-257-9787
Item Name Code
05482
Assigment Date
06/26/1987 (39 years ago)

A valve with one inlet and one outlet connection with outlet flow at an angle to inlet flow. The flow is controlled by the action of a stem which lifts disks perpendicularly off the center axis of its seat. It may be inline or cartridge (manifold) design. Excludes:valve (1), y; valve, stop-check; and cock, shutoff, screw stem.

7.000 inches flange diameter, outside screw-yoke bonnet type, 4 bolt hole quantity, manual valve operation method, bolted 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.

Flange Diameter
7.000 inches
Bonnet Type
outside screw-yoke
Bonnet Attachment Method
bolted
Bolt Hole Quantity
4
Valve Operation Method
manual
Connection Type
flange, round w/holes
Valve Size
2.500 inches
Maximum Operating Pressure And Media For Which Designed
150.0 pounds per square inch water-oil-gas
Stem Type
rising
Face To Face Distance
7.500 inches
Flange Face Design
plain
Inlet Relationship With Outlet
identical
Material
copper alloy 922 or copper alloy 836 body
Material
copper alloy 922 or copper alloy 836 disk
Material
copper alloy 922 or copper alloy 836 seat
Material
copper alloy stem
Material Document And Classification
astm b61 assn std 1st material response or astm b62 assn std 2nd material response body
Material Document And Classification
astm b147,alloy8a assn std single material response stem
Material Document And Classification
astm b61 assn std single material response or astm b62 assn std single material response disk
Material Document And Classification
astm b61 assn std single material response or astm b62 assn std single material response seat
Furnished Items And Quantity
1 handwheel

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
ASI-B102A-1-025 Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-257-9787?
The FSCG of the NSN 4820-01-257-9787 is 4820
Does NSN 4820-01-257-9787 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 4820-01-257-9787 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-257-9787 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 4820-01-257-9787 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Fri, Jun 26, 1987

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