Premium Information is available for this item - Upgrade for $1 a day
4820-01-554-2927
System Pressure Regulating Valve
4820015542927 015542927 7501
A value designed to automatically maintain within close limits a predetermined pressure within a closed system regardless of the higher fluctuating or constant inlet pressure. The excess pressure is by-passed to the accumulator or reservoir in lieu of passing through the entire system. It is designed primarily for use in refrigeration and air conditioning systems. Excludes VALVE, REGULATING, FLUID PRESSURE and VALVE, CALIBRATED FLOW. View more System Pressure Regulating Valve
![]()
November 2023
5

Marketplace 4820-01-554-2927
Request a Quotation from participating marketplace vendors
Related Documents 4820-01-554-2927 2+ Documents (More...)
4820-01-554-2927 RQST NE Related Documents 4820-01-554-2927 1+ Documents ( More... ) https//www.nsnlookup.com
/fsg-48/fsc-4820/us 4820-01-554-2927 System Pressure Regulating Valve 015542927 7501 A value designed
Restrictions 4820-01-554-2927
4820-01-554-2927 is a System Pressure Regulating 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. This item does not contain a precious metal.
Import and Export 4820-01-554-2927
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 4820-01-554-2927
- US Navy (N9BC)
- Effective Date:
- 1 Aug 2014
- Supplementary Collaborators:
- HX
- Canada (ZC01)
- Effective Date:
- 1 Aug 2007
- Netherlands (ZN01)
- Effective Date:
- 1 Mar 2012
Approved Sources 4820-01-554-2927
- Part Number
- Manufacturer
- Status
- 7501
- Manufacturer
- 57783 - Cat Pumps Corp (Active)
- Primary Buy
- Primary Buy
Datasheet 4820-01-554-2927
- Characteristic
- Specifications
- FIIG
- Specifications
- A21100
- End Connection Quantity [ADQZ]
- 3
- Body Material [AAFZ]
- Steel, Corrosion Resisting
- Flow Control Device Material [ADQV]
- Steel, Corrosion Resisting
- Flow Control Device [ADQU]
- Ball And Piston, Spring Loaded
- Outlet Pressure Range [AEVA]
- +100.0/+2000.0 Pounds Per Square Inch
- Temp Rating [AZKQ]
- 180.0 Deg Fahrenheit Nominal
- Manual Control Method [AEVP]
- Knob
- Seat Material [ACSH]
- Steel, Corrosion Resisting
- Packing Material [ADQT]
- Rubber, Buna-N And Plastic, Tetrafluoroethylene
- Part Name Assigned By Controlling Agency [CXCY]
- Regulator Unloader
- Special Features [FEAT]
- Flow Range0.5 - 6.0 Gpm;Inlet Port 3/8" Nptm;Outlet Port 3/8" Nptm;By-Pass Port 3/8" Nptm;Weight 13.6 Oz.;Provides System Pressure Setting And Protection For Single Gun(Non-Weep) And Single Pump Installation;Pressure Sensitive Feature Permits Wide Range Of Flows And Immediate Pressure When Gun Opens;Adjustable Cap Permits Easy Adjustments Of Pressure
- Valve Size [CCFG]
- 3.030 Inches
- Valve Stem Design [AEVQ]
- Single Seat
- Valve Loading Method [AEVR]
- Spring
- Stem Material [ABEP]
- Steel, Corrosion Resisting
Weapon Systems (WSDC) 4820-01-554-2927
DLA Procurement Analysis 4820-01-554-2927
- Last Stock Position:
- 2 In Stock
- DLA Administrative Lead Time:
- Subscribe
- DLA Production Lead Time:
- Subscribe
Management Data 4820-01-554-2927
Navy
- Cognizance:
- 9B
- Navy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Similar Supply Items to 4820-01-554-2927


















Freight Information 4820-01-554-2927
4820-01-554-2927 has freight characteristics managed by the Department of the Air Force.It has a National Motor Freight Classification (NMFC) of 127200. A Sub NMFC of X. It has a NMFC Description of PRESSURE REDCNG WATER RELIEF VALVE. 4820-01-554-2927 is rated as class 85 when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 64480 which rates the freight between FCL and LCL. 4820-01-554-2927 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. 4820-01-554-2927 is not classified as a special type of cargo when transported by water. 4820-01-554-2927 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.
Procurement History 4820-01-554-2927 1 Records
Contracting Technical Data File (CTDF) 4820-01-554-2927 October 2021
Criticality and Quality
- Critical Item Code:
- Flight Safety:
- Life Support:
- Certified Samples:
- Serialization:
- First Article Test (FAT):
- Certificate of Quality Compliance:
- Production Lot Testing:
- Special Testing:
- Qualified Products List (QPL):
Commercial Properties
- Government Furnished Material:
- Government Furnished Tooling:
- Government Furnished Property:
- Price Evaluation Code:
- Diminshing Manufacturing Sources:
- Warranty:
- Commerical Off The Shelf (COTS):
- End Item Application:
- Auctioning Candidate:
- Source of Procurement:
- Contract Option:
Restrictions
- Boeing Rights Guard:
- Export Controlled:
- Controlled Technical Data Package (TDP):
- Restricted Technical Data Package (TDP):
- Contains Classified Material
- Weapons System Indicator Code (WSIC):
- F
Packaging Requirements
- Packaging Determination Table:
- Packaging Review Code:
- N
- Special Packaging Instruction Number (SPIN):
- Special Packaging Instruction Number Revision:
- Special Packaging Instruction Number Date:
- Pallet Reference Number Required: