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4820-01-120-8226

Safety Relief Valve

4820011208226 011208226 2026501T0396 D447UU-13H-1/2-3/4 20265 20265-15-941SS D447UU-13 1/2 X 3/4 IN D447UU-13H 1/2X3/4 IN DT42UU-396T440 1/2IN

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

4820-01-120-8226 VALVE,SAFETY RELIEF 4820011208226 011208226

Managed by United States
NSN Created on 23 Oct 1981
Data Last Changed
November 2023
NATO Update Count
14
NATO Data Quality
STYL Style C1 for 4820-01-120-8226 1/1
NSN 4820-01-120-8226 (Identification) 1/1

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4820-01-120-8226 Related Documents Related Documents 4820-01-120-8226 5+ Documents (More...)

5 17 Feb 1980 1560-01-121-4811 Weld Assembly 14-52130-3RNCC: 5 | RNVC: 9 | DAC: 6 5 Nov 1981 4820-01-120-8226
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2071-20265-04-3 2071-20265-05-3 2071-20265 ISS B 2071-20265-04-3 ISS B 2071-20265-05-3 ISS B A microcircuit

4820-01-120-8226 Demil Restrictions 4820-01-120-8226

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

4820-01-120-8226 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. 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.

4820-01-120-8226 HTS and ScheduleB Import and Export 4820-01-120-8226

4820-01-120-8226 End Users End Users 4820-01-120-8226

US Navy (N9BC)
Effective Date:
1 Jan 2005
Former MOE Rule:
N9CD
Supplementary Collaborators:
GTHXHD

4820-01-120-8226 Manufacturers Approved Sources 4820-01-120-8226

4820-01-120-8226 Technical Data Datasheet 4820-01-120-8226

Characteristic
Specifications
FIIG
A046B0
End Item Identification [AGAV]
Forrestal Class Cv
Adjustable Pressure Range [CQCY]
+396.0/+440.0 Pounds Per Square Inch
Bonnet Type [ADSR]
Inside Screw
Bonnet Attachment Method [ADST]
Threaded
Connection Style [AHNC]
Socket With Brazing Ring (Tube) Err-100
Connection Type [AWLS]
Unthreaded Internal Tube All Ends
Flow Control Device [ADQU]
Disk
Material Document And Classification [MDCL]
Qq-C-390,Alloy D4/D/ Fed Spec Single Material Response Body
Material [MATT]
Copper Alloy Body
Material [MATT]
Copper Alloy Flow Control Device
Material [MATT]
Steel Comp 303 Stem
Material [MATT]
Steel Comp 304 Seat
Maximum Operating Pressure [CQGM]
750.0 Pounds Per Square Inch Single Response
Maximum Operating Temp [AEHZ]
165.0 Deg Fahrenheit Single Response
Media For Which Designed [MEDA]
Water, Fresh Single Response
Nominal Outside Diameter Tube Accommodated [CWFD]
0.500 Inches 2Nd End
Nominal Outside Diameter Tube Accommodated [CWFD]
0.750 Inches 1St End
Material Document And Classification [MDCL]
Aisi 303 Assn Std Single Material Response Stem
Material Document And Classification [MDCL]
Astm B16 Assn Std Single Material Response Flow Control Device
Material Document And Classification [MDCL]
Fed Std 66,Aisi 304/Sae 30304 Fed Std Single Material Response Seat
Valve Operation Method [AQLR]
Automatic
Style Designator [STYL]
Angle

4820-01-120-8226 Weapon Systems (WSDC) Weapon Systems (WSDC) 4820-01-120-8226

4820-01-120-8226 Stock, Inventory and Procurement DLA Procurement Analysis 4820-01-120-8226

Last Stock Position:
3 In Stock
DLA Administrative Lead Time:
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DLA Production Lead Time:
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4820-01-120-8226 Management Data Management Data 4820-01-120-8226

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

Navy Navy

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

4820-01-120-8226 Related Items NATO Stock Numbers Related to 4820-01-120-8226

4820-01-120-8226 Freight Data Freight Information 4820-01-120-8226

4820-01-120-8226 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. 4820-01-120-8226 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. 4820-01-120-8226 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 671 for ocean manifesting and military sealift. 4820-01-120-8226 is not classified as a special type of cargo when transported by water. 4820-01-120-8226 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.

4820-01-120-8226 Packaging Data Packaging Data 4820-01-120-8226

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
--
--
Bare Metal Item
Over 10lb
Less than 85G
No Requirement

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

4820-01-120-8226 Contracting Technical Data File (CTDF) Contracting Technical Data File (CTDF) 4820-01-120-8226 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):
J

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: