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4820-00-142-1523

Safety Relief Valve

4820001421523 001421523 5232TR R51

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

4820-00-142-1523 VALVE,SAFETY RELIEF 4820001421523 001421523

Managed by United States
NSN Created on 1 Jan 1961
Data Last Changed
May 2023
NATO Update Count
16
NATO Data Quality
4820-00-142-1523 VALVE,SAFETY RELIEF 4820001421523 001421523 1/1
NSN 4820-00-142-1523 (Generic Image) 1/1

4820-00-142-1523 Stock and Availability Marketplace 4820-00-142-1523

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4820-00-142-1523 Related Documents Related Documents 4820-00-142-1523 5+ Documents (More...)

004-3268 Seal 2000040RNCC: 3 | RNVC: 2 | DAC: 52010880RNCC: 5 | RNVC: 2 | DAC: 5 26 May 1972 4820-00-142-1523
1968 4130-00-081-5399 Refrigerant Filter-Drier R74D02RNCC: 5 | RNVC: 9 | DAC: 4 15 Dec 1967 4820-00-142-1523
CAGE 91R51 Ahkayla Gomez in Stockton, CA United States
CAGE 51R51 Concrete Strategies Llc in Saint Louis, MO United States
CAGE 82R51 Matthias, Melbert in St Thomas, VI United States

4820-00-142-1523 Demil Restrictions 4820-00-142-1523

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

4820-00-142-1523 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. The precious metals content of this item is unknown.

4820-00-142-1523 HTS and ScheduleB Import and Export 4820-00-142-1523

4820-00-142-1523 End Users End Users 4820-00-142-1523

Spain (YB01)
Effective Date:
1 Apr 1991
Italy (ZR01)
Effective Date:
1 Jun 1997

4820-00-142-1523 Manufacturers Approved Sources 4820-00-142-1523

4820-00-142-1523 Technical Data Datasheet 4820-00-142-1523

Characteristic
Specifications
FIIG
A046B0
Adjustable Pressure Range [CQCY]
+100.0/+500.0 Pounds Per Square Inch
Connection Style [AHNC]
Flared (Tube) 1St End
Connection Style [AHNC]
Plain (Pipe) 2Nd End
Connection Type [AWLS]
Threaded External Pipe 2Nd End
Connection Type [AWLS]
Threaded External Tube 1St End
Disk Loading Method [ADSU]
Spring
Features Provided [CBBL]
Pressure Tight Outlet Side
Flow Control Device [ADQU]
Ball
Material [MATT]
Copper Alloy Overall
Maximum Operating Pressure [CQGM]
235.0 Pounds Per Square Inch Single Response
Media For Which Designed [MEDA]
Sulphur Dioxide, Gaseous Single Response
Nominal Outside Diameter Tube Accommodated [CWFD]
0.625 Inches 1St End
Nominal Pipe Size Accommodated [AAAR]
0.500 Inches 2Nd End
Nominal Thread Size [CQJX]
0.500 Inches 2Nd End
Nominal Thread Size [CQJX]
0.875 Inches 1St End
Seat Angle [CQRB]
45.0 Degrees 1St End
Valve Operation Method [AQLR]
Automatic
Style Designator [STYL]
Err-090
Thread Class [AAJD]
3A 1St End
Thread Direction [AAJF]
Right-Hand 1St End
Thread Direction [AAJF]
Right-Hand 2Nd End
Thread Series Designator [THSD]
Nptf 2Nd End
Thread Series Designator [THSD]
Unf 1St End

4820-00-142-1523 Stock, Inventory and Procurement DLA Procurement Analysis 4820-00-142-1523

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4820-00-142-1523 Management Data Management Data 4820-00-142-1523

Effective Date
Organization
Unit of Issue
Unit Price
Qty Unit Pack
Aug 2007
Defense Logistics Agency (DS)
EA
Subscribe
1
MOE
USC
Code
Statement
Order of Use
Jump To Code
Qty Per Assy
UOM
Technical Document
Quantative Expression
Defense Logistics Agency (DS)
I
Z
Discontinued-Use 4820-00-718-7378

4820-00-142-1523 Related Items NATO Stock Numbers Related to 4820-00-142-1523

4820-00-142-1523 Freight Data Freight Information 4820-00-142-1523

4820-00-142-1523 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. 4820-00-142-1523 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. 4820-00-142-1523 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 576 for ocean manifesting and military sealift. 4820-00-142-1523 is not classified as a special type of cargo when transported by water. 4820-00-142-1523 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.

4820-00-142-1523 Packaging Data Packaging Data 4820-00-142-1523

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
--
--
--
--
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Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Cleaning/Drying
1
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--
--
--
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
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4820-00-142-1523 Contracting Technical Data File (CTDF) Contracting Technical Data File (CTDF) 4820-00-142-1523 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: