5537901-AY-BL1

View detailed technical data, stock status, and sourcing information for: 5537901-AY-BL1

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5537901-AY-BL1
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-330-6078
Item Name Code
46201
Assigment Date
12/05/1990 (35 years ago)

A device consisting of two or more valves of the same or different type in a common body or housing. It may have multiple end connections, and the valves function(s) may or may not be dependent of each other. For items consisting of two or more complete valves joined together, see valve assembly.

steel body material, 2 valve quantity, 8.000 inches nominal pipe size accommodated, butt weld pipe connection type, zzzy criticality code justification

Product Characteristics

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

Nominal Pipe Size Accommodated
8.000 inches
Valve Quantity
2
Connection Type
butt weld pipe
Body Material
steel
Criticality Code Justification
zzzy
Reference Number Differentiating Characteristics
quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-01-330-6013 No Name Available 01/01/1995

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
524-6603688-VHBA-AY-B Valve Assembly
524-6603688-VHBA-AY-BL1 Valve Assembly
5537901-AY-B Valve Assembly
5537901-AY-BL1 Valve Assembly

FAQs

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

What is the FSCG of the NSN 4820-01-330-6078?
The FSCG of the NSN 4820-01-330-6078 is 4820
Does the NSN 4820-01-330-6078 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-330-6078 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-330-6078 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-330-6078 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 4820-01-330-6078 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Wed, Dec 5, 1990

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

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Pricing

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