4820-00-446-2139

Find complete technical information, availability, and procurement data for: 4820-00-446-2139
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-446-2139

Item Name Code

27565

Assigment Date

01/01/1963 (63 years ago)

right-hand first end thread direction, plain first end style designator, threaded internal pipe first end connection type, unable to decode first end thread size and series/type designator, angle body style

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
First End Connection Type: threaded internal pipe
First End Style Designator: plain
First End Thread Size And Series/Type Designator: unable to decode
First End Thread Direction: right-hand
Second End Relationship With First End: not identical
Second End Connection Type: threaded external pipe
Second End Style Designator: plain
Second End Thread Size And Series/Type Designator: unable to decode
Second End Thread Direction: right-hand
Flow Control Device: disk
End Connection Quantity: 2
Regulation Type: automatic double stage
Valve Stem Design: single seat
Valve Loading Method: spring
Filter: not included
Temp Rating: 180.0 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Below is a list of NSNs that have been officially superseded by this NSN: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
4930-00-653-0387	No Name Available	03/28/1973

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
9701501A	Fluid Pressure Regulating Valve
C2871-1	Fluid Pressure Regulating Valve
C5464	Fluid Pressure Regulating Valve
SC5464	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-00-446-2139?

The FSCG of the NSN 4820-00-446-2139 is 4820

Does the NSN 4820-00-446-2139 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-00-446-2139 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 4820-00-446-2139 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-446-2139 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 4820-00-446-2139 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963