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4820-01-079-9011

Safety Relief Valve

4820010799011 010799011 20028 20028G51SS 20028 1-2X1-2 35T44PSI

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

4820-01-079-9011 VALVE,SAFETY RELIEF 4820010799011 010799011

Managed by United States
NSN Created on 16 Jul 1979
Data Last Changed
May 2023
NATO Update Count
8
NATO Data Quality
STYL Style C1A for 4820-01-079-9011 1/1
NSN 4820-01-079-9011 (Identification) 1/1

4820-01-079-9011 Stock and Availability Marketplace 4820-01-079-9011

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4820-01-079-9011 Related Documents Related Documents 4820-01-079-9011 5+ Documents (More...)

20028 20028G51SS 20028 1-2X1-2 35T44PSI A valve designed to automatically release excessive pressures
RQST NE Updated Every Day 4820-01-079-9011 RQST Updated Every Day 4820-01-079-9011 RQST NE Related
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MB365-20028 An item consisting of two or more individually insulated conductors 20028G51SS 20028 1-2X1
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20028 1-2X1-2 35T44PSI A valve designed to automatically release excessive pressures. 20028 https//www.nsnlookup.com
MB365-20028 An item consisting of two or more individually insulated conductors 20028G51SS 20028 1-2X1

4820-01-079-9011 Demil Restrictions 4820-01-079-9011

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

4820-01-079-9011 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.

4820-01-079-9011 HTS and ScheduleB Import and Export 4820-01-079-9011

4820-01-079-9011 End Users End Users 4820-01-079-9011

US Navy (N9BC)
Effective Date:
1 Aug 2004
Former MOE Rule:
N9CD
Supplementary Collaborators:
HD
Greece (ZU01)
Effective Date:
1 Jun 2005
Turkey (ZW01)
Effective Date:
1 Nov 1998

4820-01-079-9011 Manufacturers Approved Sources 4820-01-079-9011

4820-01-079-9011 Technical Data Datasheet 4820-01-079-9011

Characteristic
Specifications
FIIG
A046B0
Adjustable Pressure Range [CQCY]
+35.0/+44.0 Pounds Per Square Inch
Bolt Hole Nominal Diameter [CWCQ]
0.620 Inches All Ends
Bolt Hole Quantity [AECS]
4 All Ends
Bonnet Attachment Method [ADST]
Bolted
Bonnet Type [ADSR]
Inside Spring
Bolt Circle Nominal Diameter [CWCT]
2.380 Inches All Ends
Connection Type [AWLS]
Flange All Ends
Disk Loading Method [ADSU]
Spring
Face To Face Distance [CWCF]
3.344 Inches
First Connection Face To Centerline Distance [CWCL]
3.344 Inches
Flange Face Design [CWDF]
Raised With Curve And Radius All Ends
Flange Shape [ARKN]
Round With Holes All Ends
Flow Control Device [ADQU]
Disk
Material Document And Classification [MDCL]
Qq-S-763 Fed Spec Single Material Response Flow Control Device
Material Document And Classification [MDCL]
Qq-S-763 Fed Spec Single Material Response Seat
Material Document And Classification [MDCL]
Qq-S-763 Fed Spec Single Material Response Stem
Material [MATT]
Steel Body
Material [MATT]
Steel Flow Control Device
Material [MATT]
Steel Seat
Material [MATT]
Steel Stem
Maximum Operating Temp [AEHZ]
100.0 Deg Fahrenheit Single Response
Maximum Operating Pressure [CQGM]
275.0 Pounds Per Square Inch Single Response
Media For Which Designed [MEDA]
Gas, Natural Single Response
Nominal Outside Diameter [CWCD]
3.500 Inches All Ends
Nominal Thickness [CWCK]
0.440 Inches All Ends
Material Document And Classification [MDCL]
Astm A351,Grade Cf8 Assn Std Single Material Response Body
Raised Face Nominal Diameter [CWDL]
1.190 Inches All Ends
Raised Face Nominal Height [CWDH]
0.180 Inches All Ends
Second Connection Face To Centerline Distance [CWCR]
3.250 Inches
Valve Operation Method [AQLR]
Automatic
Valve Size [CCFG]
0.500 Inches
Style Designator [STYL]
Angle Flanged Ends

4820-01-079-9011 Weapon Systems (WSDC) Weapon Systems (WSDC) 4820-01-079-9011

4820-01-079-9011 Stock, Inventory and Procurement DLA Procurement Analysis 4820-01-079-9011

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4820-01-079-9011 Management Data Management Data 4820-01-079-9011

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
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

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4820-01-079-9011 Freight Data Freight Information 4820-01-079-9011

4820-01-079-9011 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. 4820-01-079-9011 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. 4820-01-079-9011 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. 4820-01-079-9011 is not classified as a special type of cargo when transported by water. 4820-01-079-9011 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.

4820-01-079-9011 Packaging Data Packaging Data 4820-01-079-9011

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
--
--
--
ASTM - D5118, Fiberboard Box
No special marking

Intermediate Pack Level

Quantity of Unit Packs
Container
ASTM - D5118, Fiberboard Box

4820-01-079-9011 Contracting Technical Data File (CTDF) Contracting Technical Data File (CTDF) 4820-01-079-9011 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):
Z

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: