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4820-00-833-7839

Safety Relief Valve

4820008337839 008337839 788C424 684-2-1/8D1 684-2-1-8D1 788C424H07

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

4820-00-833-7839 VALVE,SAFETY RELIEF 4820008337839 008337839

Managed by United States
NSN Created on 15 Sep 1967
Data Last Changed
May 2023
NATO Update Count
21
NATO Data Quality
STYL Style C6 for 4820-00-833-7839 1/1
NSN 4820-00-833-7839 (Identification) 1/1

4820-00-833-7839 Stock and Availability Marketplace 4820-00-833-7839

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4820-00-833-7839 Demil Restrictions 4820-00-833-7839

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

4820-00-833-7839 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.

4820-00-833-7839 HTS and ScheduleB Import and Export 4820-00-833-7839

4820-00-833-7839 End Users End Users 4820-00-833-7839

National Security Agency (DGX1)
Effective Date:
1 Jan 2007
Slovenia (WL01)
Effective Date:
1 Mar 2006
Singapore (YJ01)
Effective Date:
1 Apr 1991
Canada (ZC01)
Effective Date:
1 Apr 1991
Greece (ZU01)
Effective Date:
1 Apr 1991

4820-00-833-7839 Manufacturers Approved Sources 4820-00-833-7839

4820-00-833-7839 Technical Data Datasheet 4820-00-833-7839

Characteristic
Specifications
FIIG
A046B0
Material [MATT]
Aluminum Alloy Body
Material [MATT]
Steel Comp 303 Flow Control Device
Material [MATT]
Rubber Synthetic Seat
Style Designator [STYL]
Straight Thru
Flow Control Device [ADQU]
Poppet
Media For Which Designed [MEDA]
Air 1St Response
Media For Which Designed [MEDA]
Gas, Inert 2Nd Response
Maximum Operating Pressure [CQGM]
50.0 Pounds Per Square Inch Single Response
Maximum Operating Temp [AEHZ]
225.0 Deg Fahrenheit Single Response
Valve Operation Method [AQLR]
Automatic
Connection Type [AWLS]
Threaded External Pipe All Ends
Connection Style [AHNC]
Plain (Pipe) All Ends
Thread Series Designator [THSD]
Npt All Ends
Nominal Thread Size [CQJX]
0.125 Inches All Ends
Thread Direction [AAJF]
Right-Hand All Ends
Disk Loading Method [ADSU]
Spring
Opening Pressure Setting [CSDC]
20.0 Pounds Per Square Inch

4820-00-833-7839 Stock, Inventory and Procurement DLA Procurement Analysis 4820-00-833-7839

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4820-00-833-7839 Management Data Management Data 4820-00-833-7839

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

4820-00-833-7839 Related Items NATO Stock Numbers Related to 4820-00-833-7839

4820-00-833-7839 Freight Data Freight Information 4820-00-833-7839

4820-00-833-7839 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. 4820-00-833-7839 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. 4820-00-833-7839 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. 4820-00-833-7839 is not classified as a special type of cargo when transported by water. 4820-00-833-7839 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.

4820-00-833-7839 Packaging Data Packaging Data 4820-00-833-7839

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
No Requirement
PPP-C-795, Cellular Plastic Film Cushioning; or A-A-3129, Open Cell Plastic Cushioning; or PPP-C-1797, Polypropylene Foam Cushioning; or A-A-59136, Polyethylene Foam Cushioning
--
Bags made of material conforming to MIL-P-130, MIL-DTL-17667, MIL-PRF-121, or any material authorized by MIL-DTL-117. Closure may be by staples, tape, adhesive or heat seal
No special marking

Intermediate Pack Level

Quantity of Unit Packs
Container
PPP-B-566, PPP-B-676, or ASTM-D5118, Folding, Setup or Fiberboard Box

4820-00-833-7839 Procurement History Procurement History 4820-00-833-7839 1 Records

Contract
Date
CAGE
Quantity
Net Price
Std Price
SPM7MC13MV201
19 Feb 2013
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1
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4820-00-833-7839 Contracting Technical Data File (CTDF) Contracting Technical Data File (CTDF) 4820-00-833-7839 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:
N
Special Packaging Instruction Number (SPIN):
Special Packaging Instruction Number Revision:
Special Packaging Instruction Number Date:
Pallet Reference Number Required: