803-2177141-311AF

View detailed technical data, stock status, and sourcing information for: 803-2177141-311AF
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-321-7243

Item Name Code

05485

Assigment Date

06/23/1990 (36 years ago)

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

545.0 fahrenheit single response maximum operating temp, packing retaining bonnet type, beveled (pipe) all ends connection style, 3.068 inches all ends nominal pipe size accommodated, disk or spool 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: 3.068 inches all ends
Flow Control Device: disk or spool
Bonnet Type: packing retaining
Maximum Operating Temp: 545.0 fahrenheit single response
Connection Style: beveled (pipe) all ends
Valve Operation Method: manual
Connection Type: butt weld pipe all ends
Valve Size: 3.000 inches
Maximum Operating Pressure: 900.0 pounds per square inch single response
Criticality Code Justification: zzzy
Face To Face Distance: 15.000 inches
Material: steel body
Material: steel comp 410 stem
Material Document And Classification: astm a276,type 410 assn std single material response stem
Style Designator: straight thru flanged ends
Furnished Items And Quantity: 1 handwheel
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
803-2177141-311AF	Globe Valve
803-2177141-311AFL1	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-321-7243?

The FSCG of the NSN 4820-01-321-7243 is 4820

Does the NSN 4820-01-321-7243 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803060

Does NSN 4820-01-321-7243 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-01-321-7243 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-321-7243 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 4820-01-321-7243 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Sat, Jun 23, 1990