4820-01-421-1708

Find complete technical information, availability, and procurement data for: 4820-01-421-1708
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-421-1708

Item Name Code

27565

Assigment Date

11/02/1995 (30 years ago)

A rigid tubular item designed to direct the exhaust gases away from an engine, heater, or the like. For flexible items, see hose, metallic.

6.000 inches nominal first end flange outside diameter, raised face flange first end connection type, unable to decode stem material, raised first end style designator, straight thru body style

Product Characteristics

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

First End Flange Outside Diameter: 6.000 inches nominal
Body Style: straight thru
Stem Material: unable to decode
First End Connection Type: raised face flange
First End Style Designator: raised
First End Raised Face Height: 0.062 inches nominal
First End Raised Face Diameter: 3.625 inches nominal
First End Flange Shape Style: round w/ bolt holes
First End Flange Thickness: 0.562 inches nominal
First End Bolt Hole Quantity: 4
First End Bolt Hole Diameter: 0.750 inches nominal
First End Bolt Circle Diameter: 4.750 inches nominal
Second End Relationship With First End: identical
Flow Control Device: plug
Flow Control Device Material: unable to decode
End Connection Quantity: 2
Regulation Type: automatic single stage
Valve Loading Method: spring
Filter: not included
End Item Identification: los angeles class ssn (688)
Material: unable to decode

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
LS-5	Fluid Pressure Regulating Valve
LS-5 2IN.	Fluid Pressure Regulating Valve
U303933106	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-421-1708?

The FSCG of the NSN 4820-01-421-1708 is 4820

Does the NSN 4820-01-421-1708 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-421-1708 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 4820-01-421-1708 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-421-1708 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 4820-01-421-1708 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Nov 2, 1995