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4820-01-644-1808

System Pressure Regulating Valve

4820016441808 016441808 3291732-2-1 2CTV00013-0002

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

4820-01-644-1808 VALVE,REGULATING,SYSTEM PRESSURE 4820016441808 016441808

Managed by United States
NSN Created on 24 Apr 2015
Data Last Changed
May 2023
NATO Update Count
2
NATO Data Quality
4820-01-644-1808 VALVE,REGULATING,SYSTEM PRESSURE 4820016441808 016441808 1/1
NSN 4820-01-644-1808 (Generic Image) 1/1

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4820-01-644-1808 Related Documents Related Documents 4820-01-644-1808 3+ Documents (More...)

3291732-2-1 2CTV00013-0002 A value designed to automatically maintain within close limits a predetermined
United States (US) 4. 4820-01-644-1808 Marketplace Restrictions Approved Sources Datasheet Management
BUY NE FedMall Updated Every Day 4820-01-644-1808 RQST NE Related Documents 4820-01-644-1808 3+
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4820-01-644-1808 Demil Restrictions 4820-01-644-1808

DEMIL: D | DEMILI: 1 | CRITICALITY: Y | HMIC: N | PMIC: A | EDC: A | ADPEC: 0

4820-01-644-1808 is a System Pressure Regulating Valve that does not have a nuclear hardened feature, but does have another critical feature or features such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is a US Munitions List or Commerce Control List Item which must be destroyed to prevent restoration or repair. Only authorized parties may possess this item. This item is not suspected to be hazardous. This item does not contain a precious metal.

4820-01-644-1808 HTS and ScheduleB Import and Export 4820-01-644-1808

4820-01-644-1808 End Users End Users 4820-01-644-1808

National Security Agency (DGX1)
Effective Date:
1 Apr 2015

4820-01-644-1808 Manufacturers Approved Sources 4820-01-644-1808

4820-01-644-1808 Technical Data Datasheet 4820-01-644-1808

Characteristic
Specifications
FIIG
A21100
Body Material [AAFZ]
Aluminum Alloy Or Steel, Corrosion Resisting
Criticality Code Justification [CRTL]
Azkq
Filter [AEWF]
Not Included
End Item Identification [AGAV]
F-35
Maximum Inlet Pressure Rating [AEVZ]
4.0 Pounds Per Square Inch
Part Name Assigned By Controlling Agency [CXCY]
Valve Outline,Shutoff - Stpr Mot,Open Loop Air Dump
Temp Rating [AZKQ]
-40.0 Deg Fahrenheit Minimum And 240.0 Deg Fahrenheit Maximum
Special Features [FEAT]
Refer To Drawing For Additional Details

4820-01-644-1808 Stock, Inventory and Procurement DLA Procurement Analysis 4820-01-644-1808

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4820-01-644-1808 Management Data Management Data 4820-01-644-1808

Effective Date
Organization
Unit of Issue
Unit Price
Qty Unit Pack
Oct 2022
Defense Logistics Agency (DS)
EA
Subscribe
Dec 2021
Defense Logistics Agency (DS)
EA
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Oct 2021
Defense Logistics Agency (DS)
EA
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Oct 2020
Defense Logistics Agency (DS)
EA
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Oct 2019
Defense Logistics Agency (DS)
EA
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4820-01-644-1808 Freight Data Freight Information 4820-01-644-1808

4820-01-644-1808 has freight characteristics.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. 4820-01-644-1808 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. 4820-01-644-1808 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. 4820-01-644-1808 is not classified as a special type of cargo when transported by water. 4820-01-644-1808 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.

4820-01-644-1808 Contracting Technical Data File (CTDF) Contracting Technical Data File (CTDF) 4820-01-644-1808 February 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):
Y

Packaging Requirements

Packaging Determination Table:
Packaging Review Code:
Y
Special Packaging Instruction Number (SPIN):
Special Packaging Instruction Number Revision:
Special Packaging Instruction Number Date:
Pallet Reference Number Required: