ASI-B102E-4 3IN

View detailed technical data, stock status, and sourcing information for: ASI-B102E-4 3IN

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ASI-B102E-4 3IN
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-272-6661
Item Name Code
05482
Assigment Date
02/12/1988 (38 years ago)

A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.

outside screw-yoke bonnet type, manual valve operation method, 7.500 inches flange diameter, 4 bolt hole quantity, 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
7.500 inches
Bonnet Type
outside screw-yoke
Bonnet Attachment Method
bolted
Bolt Hole Quantity
4
Valve Operation Method
manual
Connection Type
flange, round w/holes
Features Provided
bonnet packing
Valve Size
3.000 inches
Maximum Operating Pressure And Media For Which Designed
350.0 pounds per square inch steam
Stem Type
nonrising
Maximum Operating Temp And Media For Which Designed
450.0 fahrenheit steam
Face To Face Distance
8.000 inches
Flange Face Design
plain
Inlet Relationship With Outlet
identical
Pressure Class
150.0 pounds
Material
copper alloy 922 or copper alloy 836 body
Material
copper alloy 922 or copper alloy 836 disk
Material
nickel alloy 400 or nickel alloy seat
Material
nickel alloy 400 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 b61 assn std 1st material response or astm b62 assn std 2nd material response disk
Material Document And Classification
qq-n-281 assn std single material response stem
Material Document And Classification
qq-n-281 fed spec 1st material response or qq-n-288 fed spec 2nd material response seat
Furnished Items And Quantity
1 gasket

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-B102E-4 3IN Gate Valve
B102E 3IN Gate Valve
FIG NO B-102-E SIZE R IN Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-272-6661?
The FSCG of the NSN 4820-01-272-6661 is 4820
Does NSN 4820-01-272-6661 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 4820-01-272-6661 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-272-6661 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 4820-01-272-6661 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Fri, Feb 12, 1988

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