4810-01-520-5812

Fluid Pressure Regulating Valve email this page

Model or part number: R4R-03-531-31-B5

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About this product
Subplate mounting, 1/4" nptf - thread on pilot head (x-port). Manufacturer calls this a pilot operated reducer valve.

Description

Air Regulator Valve NSN 4810-01-520-5812.

pdf NSN 4810-01-520-5812 Datasheet

MRC:
Items furnished as accessories which are not specified elsewhere.ABFF
Furnished Items:
External pilot valve
MRC:
The type of service with which the item is designed to be used.ACKL
Media For Which Designed:
Hydraulic oil
MRC:
The part that controls the flow through the item.ADQU
Flow Control Device:
Ball, ported
MRC:
The number of end connections included in the item.ADQZ
End Connection Quantity:
5
MRC:
The means other than the end connection/s/ by which the item may be mounted.ADZJ
Mounting Facility:
Subplate
MRC:
Indicates the basic design type used for regulating the item.AEVN
Regulation Type:
Automatic single stage
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Pressure reducing station, elevator, aircraft carrier
MRC:
Designates the size of the valve.CCFG
Valve Size:
0.250 inches
MRC:
The name assigned to the item by the government agency or commercial organization controlling the design of the item.CXCY
Product Name:
Pilot operated pressure reducing valve, threaded body
MRC:
--
NIIN:
015205812
MRC:
--
NATO Stock Number:
4810-01-520-5812
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
A21100
MRC:
--
INC:
27565
MRC:
--
IMM:
AX AX
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Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

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Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

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Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Formal Definition

Government issue definition of NSN 4810-01-520-5812

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

Recent Solicitations Most recent solicitations for NSN 4810-01-520-5812

End Date
Solicitation
Qty
Purchase Request
End Date:
2024-03-18
Solicitation:
SPE7M124T6392
Qty:
1
Purchase Request:
7006664462

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
8481400000
NAICS:
332911
End Use Class:
21180
SITC:
74740
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8481400000

Safety Or Relief Valves

End Use Code 21180

Industrial Machines, Other

Standard Intl. Trade Class (SITC) 74740

Safety Or Relief Valves

Freight

Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
127200
NMF Description:
Pressure Redcng Water Relief Valve
UFC:
64480
LTL:
85.0
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ADC:
A
ACC:
B

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 594

Pumps and parts, (machinery and parts),(less than 35 feet).

Air Commodity (ACC) B

Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

Manufacturers

This NSN is registered to the following cage codes.
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