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4820-00-032-8391

Restrictor Check Valve

4820000328391 000328391 402681-3 1139387 GU8-2-2-8DR046 36020

A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a VALVE, CHECK with the exception of the orifice which permits fluid flow in more than one direction. View more Restrictor Check Valve

4820-00-032-8391 VALVE,RESTRICTOR CHECK 4820000328391 000328391

Managed by United States
NSN Created on 1 Jan 1963
Data Last Changed
January 2023
NATO Update Count
32
NATO Data Quality
STYL Style A3 for 4820-00-032-8391 1/1
NSN 4820-00-032-8391 (Identification) 1/1

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4820-00-032-8391 Related Documents Related Documents 4820-00-032-8391 5+ Documents (More...)

402681-3 1139387 GU8-2-2-8DR046 36020 A valve having an orifice in the poppet, disk, or the like, to
CHECK 3 EA NS Request Quotation Updated Every Day 4820-00-032-8391 RQST NE Updated Every Day 4820-00
-032-8391 RQST Updated Every Day 4820-00-032-8391 RQST NE Related Documents 4820-00-032-8391 5+ Documents
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D3854-36020 Managed by United Kingdom NSN Created on 25 Apr 1991 Data Last Changed January 2023 NATO
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4820-00-032-8391 Demil Restrictions 4820-00-032-8391

DEMIL: A | DEMILI: 1 | CRITICALITY: X | HMIC: N | PMIC: U | EDC: | ADPEC: 0

4820-00-032-8391 is a Restrictor Check Valve that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. 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. The precious metals content of this item is unknown.

4820-00-032-8391 HTS and ScheduleB Import and Export 4820-00-032-8391

4820-00-032-8391 End Users End Users 4820-00-032-8391

Canada (ZC01)
Effective Date:
1 Apr 1991
Greece (ZU01)
Effective Date:
1 Apr 1991
Turkey (ZW01)
Effective Date:
1 Dec 1995

4820-00-032-8391 Manufacturers Approved Sources 4820-00-032-8391

4820-00-032-8391 Technical Data Datasheet 4820-00-032-8391

Characteristic
Specifications
FIIG
A530B0
Aperture Diameter [ABVL]
0.055 Inches Nominal
Connection Style [AHNC]
Flared (Tube) 1St End
Connection Type [AWLS]
Threaded External Tube 1St End
Flow Control Device [ADQU]
Cone
Material [MATT]
Aluminum Alloy Body
Material [MATT]
Rubber Synthetic Packing
Maximum Operating Pressure [CQGM]
1500.0 Pounds Per Square Inch Single Response
Media For Which Designed [MEDA]
Hydraulic Fluid, Mineral Base Single Response
Nominal Outside Diameter Tube Accommodated [CWFD]
0.500 Inches 1St End
Nominal Thread Size [CQJX]
0.750 Inches 1St End
Seat Angle [CQRB]
37.0 Degrees 1St End
Style Designator [STYL]
Straight Thru
Thread Class [AAJD]
3A 1St End
Thread Direction [AAJF]
Right-Hand 1St End
Thread Quantity Per Inch [CMLP]
18 1St End
Thread Series Designator [THSD]
Un 1St End

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4820-00-032-8391 Freight Data Freight Information 4820-00-032-8391

4820-00-032-8391 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 127220. A Sub NMFC of X. It has a NMFC Description of PRESSURE REG/RED/RELIEF VALVES NOI. 4820-00-032-8391 is rated as class 77.5 when transported by Less-Than Truckload (LTL) freight. 4820-00-032-8391 is rated as class 77.5 when transported by Less-Than Carload (LCL) rail or ocean freight. It has a Uniform Freight Classification (UFC) number of 64490 which rates the freight between FCL and LCL. 4820-00-032-8391 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 594 for ocean manifesting and military sealift. 4820-00-032-8391 is not classified as a special type of cargo when transported by water. 4820-00-032-8391 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.