4820-01-420-1876

Find complete technical information, availability, and procurement data for: 4820-01-420-1876
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-420-1876

Item Name Code

27565

Assigment Date

10/11/1995 (30 years ago)

A metallic, threaded, screw-shaped item used in hydraulic brake cylinders, hydraulic power units, missile launching hydraulic systems, and the like, for the purpose of providing a means of releasing air form and/or flushing a hydraulic system. It may be furnished with or without a dust cap. Excludes:spring loaded or automatic type air pressure relief valves, and bolt, fluid passage.

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

Product Characteristics

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

Body Style: straight thru
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: identical
Flow Control Device: diaphragm
End Connection Quantity: 2
Regulation Type: manual, double stage
Manual Control Method: knob
Valve Loading Method: spring
Filter: not included
End Item Identification: nsn 4920-01-381-4950
Temp Rating: 200.0 fahrenheit maximum
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
10202BP	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-420-1876?

The FSCG of the NSN 4820-01-420-1876 is 4820

Does the NSN 4820-01-420-1876 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-420-1876 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 4820-01-420-1876 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-420-1876 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 4820-01-420-1876 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Wed, Oct 11, 1995