806-9121

View detailed technical data, stock status, and sourcing information for: 806-9121
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-038-0463

Item Name Code

27565

Assigment Date

03/27/1977 (49 years ago)

A headed, cylindrically-shaped item having a solid shank for fitting into corresponding holes, used for aligning or fastening. It may have welding projections. It also may contain holes drilled perpendicular to axial centerline. Excludes:pin, eccentric.

double compression first end style designator, threaded internal tube first end connection type, automatic relief valve and cylinder gage and delivery gage furnished items, angle body style, argon media for which designed

Product Characteristics

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

Body Style: angle
Furnished Items: automatic relief valve and cylinder gage and delivery gage
Media For Which Designed: argon
First End Connection Type: threaded internal tube
First End Style Designator: double compression
First End Outside Diameter Tube Accommodated: 0.375 inches nominal
First End Thread Size And Series/Type Designator: unable to decode
First End Thread Class: 2b
First End Thread Direction: right-hand
Second End Relationship With First End: not identical
Second End Connection Type: threaded internal gas cylinder
Second End Style Designator: plain
Second End Thread Size And Series/Type Designator: unable to decode
Second End Thread Direction: right-hand
First End Seat Angle In Deg: 30.0
Flow Control Device: diaphragm
End Connection Quantity: 2
Second End Thread Pitch Diameters: +0.9100 to 0.9136 inches
Regulation Type: manual single stage
Manual Control Method: knob
Valve Loading Method: spring
Filter: not included
Temp Rating: 165.0 fahrenheit maximum
Material: unable to decode

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-883-5079	No Name Available	09/01/1998

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
806-9121	Fluid Pressure Regulating Valve
806-9621	Fluid Pressure Regulating Valve
891-7651	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-038-0463?

The FSCG of the NSN 4820-01-038-0463 is 4820

Does the NSN 4820-01-038-0463 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-038-0463 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4820-01-038-0463 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-038-0463 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 4820-01-038-0463 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sun, Mar 27, 1977