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4820-01-420-3991

Gaseous Products Pressure Equalizing Valve

4820014203991 014203991 TA770-05-15-R

A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude VALVE, VACUUM BREAKING. View more Gaseous Products Pressure Equalizing Valve

4820-01-420-3991 VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 4820014203991 014203991

Managed by United States
NSN Created on 16 Oct 1995
Data Last Changed
January 2023
NATO Update Count
1
NATO Data Quality
AAQL Style A46 for 4820-01-420-3991 1/2
NSN 4820-01-420-3991 (Identification) 1/2
ACKN Style J10 for 4820-01-420-3991 2/2
NSN 4820-01-420-3991 (Identification) 2/2

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4820-01-420-3991 Related Documents Related Documents 4820-01-420-3991 1+ Documents (More...)

4820-01-420-3991 1+ Documents ( More... ) https//www.nsnlookup.com /fsg-48/fsc-4820/us 4820-01-420-3991
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4820-01-420-3991 RQST NE Restrictions Restrictions 4820-01-420-3991 DEMIL: A | DEMILI : | CRITICALITY

4820-01-420-3991 Demil Restrictions 4820-01-420-3991

DEMIL: A | DEMILI: | CRITICALITY: X | HMIC: N | PMIC: A | EDC: A | ADPEC: 0

4820-01-420-3991 is a Gaseous Products Pressure Equalizing Valve that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. This item does not contain a precious metal.

4820-01-420-3991 HTS and ScheduleB Import and Export 4820-01-420-3991

4820-01-420-3991 End Users End Users 4820-01-420-3991

Spain (YB01)
Effective Date:
1 Oct 1995

4820-01-420-3991 Manufacturers Approved Sources 4820-01-420-3991

4820-01-420-3991 Technical Data Datasheet 4820-01-420-3991

Characteristic
Specifications
FIIG
A07100
End Connection Quantity [ADQZ]
1
Body Material [AAFZ]
Aluminum
Body Style [AAQL]
Single Connection Straight Thru
First End Connection Type [ACKM]
Threaded Internal Pipe
First End Nominal Pipe Size Accommodated [ACLG]
2.000 Inches
First End Nominal Thread Size [CQYM]
2.000 Inches
First End Style Designator [ACKN]
External Seat For Gasket Seal
First End Thread Direction [ACLL]
Right-Hand
First End Thread Series Designator [CQMM]
Uns
Flow Control Device [ADQU]
Disk, Flat
Valve Relief Design Type [AFLF]
Pressure And Vacuum
Valve Venting Design Type [AFLE]
Atmospheric

4820-01-420-3991 Related Items NATO Stock Numbers Related to 4820-01-420-3991

4820-01-420-3991 Freight Data Freight Information 4820-01-420-3991

4820-01-420-3991 has freight characteristics.. 4820-01-420-3991 has a variance between NMFC and UFC when transported by rail and the description should be consulted.