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BB-012-11 PART 104341B

View detailed technical data, stock status, and sourcing information for: BB-012-11 PART 104341B

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BB-012-11 PART 104341B
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-324-5315
Item Name Code
05487
Assigment Date
08/19/1990 (35 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

valves,nonpowered end item identification, 1.000 inches all ends nominal pipe size accommodated, unthreaded internal pipe all ends connection type, socket (pipe) all ends connection style, disk flow control device

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
1.000 inches all ends
Flow Control Device
disk
End Item Identification
valves,nonpowered
Connection Style
socket (pipe) all ends
Connection Type
unthreaded internal pipe all ends
Maximum Operating Pressure
800.0 pounds per square inch single response
Criticality Code Justification
zzzy
Material
steel body
Style Designator
straight thru
Reference Number Differentiating Characteristics
quality control in accordance with 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Below is a list of NSNs that have been officially superseded by this NSN: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
4820-01-288-7180 No Name Available 09/01/1991

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
104341B Check Valve
104341BL1 Check Valve
BB-012-11 PART 104341B Check Valve
BB-012-11 PART 104341BL1 Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-324-5315?
The FSCG of the NSN 4820-01-324-5315 is 4820
Does the NSN 4820-01-324-5315 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-01-324-5315 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-324-5315 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-324-5315 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 4820-01-324-5315 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Sun, Aug 19, 1990

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