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4820-00-136-4569

Safety Relief Valve

4820001364569 001364569 559B-2M-2

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE. View more Safety Relief Valve

4820-00-136-4569 VALVE,SAFETY RELIEF 4820001364569 001364569

Managed by United States
NSN Created on 17 Jan 1969
Data Last Changed
May 2023
NATO Update Count
3
NATO Data Quality
STYL Style C8 for 4820-00-136-4569 1/1
NSN 4820-00-136-4569 (Identification) 1/1

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559B-2M-2 A valve designed to automatically release excessive pressures.
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4820001364569001364569 559B Valve Body 4820001455049001455049 https//www.nsnlookup.com /fsg-48/fsc-4820/us 4820-00-136-4569
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-4569Safety Relief Valve4820001364569 001364569 559B /www.nsnlookup.com /fsg-48/fsc-4820/us 4820-00-136

4820-00-136-4569 Demil Restrictions 4820-00-136-4569

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

4820-00-136-4569 is a Safety Relief 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. The precious metals content of this item is unknown.

4820-00-136-4569 HTS and ScheduleB Import and Export 4820-00-136-4569

4820-00-136-4569 End Users End Users 4820-00-136-4569

US Navy (N9BC)
Effective Date:
1 Aug 2004
Former MOE Rule:
N9CD
Supplementary Collaborators:
HD

4820-00-136-4569 Manufacturers Approved Sources 4820-00-136-4569

4820-00-136-4569 Technical Data Datasheet 4820-00-136-4569

Characteristic
Specifications
FIIG
A046B0
Connection Style [AHNC]
Plain (Pipe) 1St End
Connection Type [AWLS]
Threaded External Pipe 1St End
Disk Loading Method [ADSU]
Spring
Flow Control Device [ADQU]
Poppet
Material [MATT]
Copper Alloy Flow Control Device
Material [MATT]
Steel Body
Maximum Operating Temp [AEHZ]
-40.0 Deg Fahrenheit 1St Response250.0 Deg Fahrenheit 2Nd Response
Maximum Operating Pressure [CQGM]
200.0 Pounds Per Square Inch Single Response
Media For Which Designed [MEDA]
Hydrogen 5Th Response
Media For Which Designed [MEDA]
Refrigerant 12 4Th Response
Media For Which Designed [MEDA]
Acetylene 2Nd Response
Media For Which Designed [MEDA]
Air 1St Response
Media For Which Designed [MEDA]
Ammonia, Gaseous 3Rd Response
Nominal Pipe Size Accommodated [AAAR]
0.250 Inches 1St End
Nominal Thread Size [CQJX]
0.250 Inches 1St End
Opening Pressure Setting [CSDC]
2.0 Pounds Per Square Inch
Special Features [FEAT]
Pop-Off Type
Valve Operation Method [AQLR]
Automatic
Style Designator [STYL]
Straight Thru Note: To Be Used For Valve Bodies Of One Section Only.
Thread Direction [AAJF]
Right-Hand 1St End
Thread Series Designator [THSD]
Npt 1St End

4820-00-136-4569 Stock, Inventory and Procurement DLA Procurement Analysis 4820-00-136-4569

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4820-00-136-4569 Management Data Management Data 4820-00-136-4569

Effective Date
Organization
Unit of Issue
Unit Price
Qty Unit Pack
Oct 2022
Defense Logistics Agency (DS)
EA
Subscribe
1
Oct 2021
Department of the Navy (DN)
EA
Subscribe
1
Oct 2020
Department of the Navy (DN)
EA
Subscribe
1
Oct 2019
Department of the Navy (DN)
EA
Subscribe
1

Navy Navy

Cognizance:
9B
Navy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg

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4820-00-136-4569 Freight Data Freight Information 4820-00-136-4569

4820-00-136-4569 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. 4820-00-136-4569 is rated as class 77.5 when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 64490 which rates the freight between FCL and LCL. 4820-00-136-4569 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. 4820-00-136-4569 is not classified as a special type of cargo when transported by water. 4820-00-136-4569 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.

4820-00-136-4569 Packaging Data Packaging Data 4820-00-136-4569

Responsible Activity
Packaging Data Source
Primary Inventory Control Activity (PICA)
--

Item Pack Level (Unpackaged)

Item Size
Item Weight
Characteristics
Weight/Dimensions Category
Fragility
Item Preservation
--
--
--
--
--

Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Cleaning/Drying
1
--
--
--
--
Any Suitable Process
Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking
No Requirement
--
--
--
PPP-B-566, PPP-B-676, or ASTM-D5118, Folding, Setup or Fiberboard Box
No special marking

Intermediate Pack Level

Quantity of Unit Packs
Container
--
No Requirement

4820-00-136-4569 Contracting Technical Data File (CTDF) Contracting Technical Data File (CTDF) 4820-00-136-4569 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):
N

Packaging Requirements

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