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803-2177141-371AF

View detailed technical data, stock status, and sourcing information for: 803-2177141-371AF

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803-2177141-371AF
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-351-0993
Item Name Code
05485
Assigment Date
12/31/1991 (34 years ago)

A valve with a stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. In the second position, the valve disk is lifted from the seat to allow a flow of fluid in either direction through the valve. The valve disk may be spring loaded. See also valve, stop-check and valve, stop-lift-check.

3.000 inches all ends nominal pipe size accommodated, bolted bonnet attachment method, beveled (pipe) all ends connection style, inside screw bonnet type, 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
3.000 inches all ends
Flow Control Device
disk
Bonnet Type
inside screw
Bonnet Attachment Method
bolted
Connection Style
beveled (pipe) all ends
Valve Operation Method
manual
Connection Type
butt weld pipe all ends
Criticality Code Justification
zzzy
Material
steel body
Style Designator
straight thru
Reference Number Differentiating Characteristics
material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items

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
803-2177141-371 Globe Valve
803-2177141-371AF Globe Valve
803-2177141-371AFL1 Globe Valve
803-2177141-371L1 Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-351-0993?
The FSCG of the NSN 4820-01-351-0993 is 4820
Does the NSN 4820-01-351-0993 have a Schedule B code assigned?
Yes, the Schedule B code is 8481803060
Does NSN 4820-01-351-0993 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-351-0993 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-351-0993 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 4820-01-351-0993 was assigned to the Federal Catalog?
It was assigned 34 years ago, on Tue, Dec 31, 1991

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