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4820-01-014-7553

Gaseous Products Pressure Equalizing Valve

4820010147553 010147553 TA440-20-20R 433-1961

A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude VALVE, VACUUM BREAKING. View more Gaseous Products Pressure Equalizing Valve

4820-01-014-7553 VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 4820010147553 010147553

Managed by United States
NSN Created on 5 Jan 1976
Data Last Changed
November 2023
NATO Update Count
21
NATO Data Quality
AAQL Style B3 for 4820-01-014-7553 1/2
NSN 4820-01-014-7553 (Identification) 1/2
ACKN Style J6 for 4820-01-014-7553 2/2
NSN 4820-01-014-7553 (Identification) 2/2

4820-01-014-7553 Stock and Availability Marketplace 4820-01-014-7553

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TA440-20-20R 433-1961 A valve consisting of a single deadweight loaded disk, or two deadweight loaded
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Equalizing Valve Account Upgrade 4820-01-014-7553Gaseous Products Pressure Equalizing Valve4820010147553 010147553
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4820-01-014-7553 Demil Restrictions 4820-01-014-7553

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

4820-01-014-7553 is a Gaseous Products Pressure Equalizing 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.

4820-01-014-7553 HTS and ScheduleB Import and Export 4820-01-014-7553

4820-01-014-7553 End Users End Users 4820-01-014-7553

US Army (A920)
Effective Date:
1 Jan 2005
Former MOE Rule:
A181
Supplementary Receivers:
BD
US Marine Corps (MC40)
Effective Date:
1 Jan 2005
Former MOE Rule:
MC01
US Navy (N9BC)
Effective Date:
1 Dec 2013
Supplementary Collaborators:
GG
Finland (WF01)
Effective Date:
1 Nov 2008
Spain (YB01)
Effective Date:
1 Apr 1991
Kuwait (YK01)
Effective Date:
1 Jan 2015
Greece (ZU01)
Effective Date:
1 Jul 1995
Turkey (ZW01)
Effective Date:
1 Dec 2005
NATO Maintenance and Supply Agency (ZX01)
Effective Date:
1 Nov 2003

4820-01-014-7553 Manufacturers Approved Sources 4820-01-014-7553

4820-01-014-7553 Technical Data Datasheet 4820-01-014-7553

Characteristic
Specifications
FIIG
A07100
End Connection Quantity [ADQZ]
1
Body Material [AAFZ]
Plastic
Body Style [AAQL]
Single Connection, Straight Flow
First End Connection Type [ACKM]
Threaded External Boss
First End Style Designator [ACKN]
Plain
First End Nominal Thread Size [CQYM]
1.250 Inches
First End Thread Class [ACLK]
2A
First End Thread Direction [ACLL]
Right-Hand
First End Thread Series Designator [CQMM]
Unf
Flow Control Device [ADQU]
Disk, Flat
Maximum Operating Pressure [AAJJ]
2.0 Pounds Per Square Inch
Media For Which Designed [ACKL]
Air
Valve Relief Design Type [AFLF]
Pressure And Vacuum
Valve Venting Design Type [AFLE]
Atmospheric

4820-01-014-7553 Weapon Systems (WSDC) Weapon Systems (WSDC) 4820-01-014-7553

4820-01-014-7553 Stock, Inventory and Procurement DLA Procurement Analysis 4820-01-014-7553

Last Stock Position:
11 In Stock
DLA Administrative Lead Time:
Subscribe
DLA Production Lead Time:
Subscribe
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4820-01-014-7553 Management Data Management Data 4820-01-014-7553

Effective Date
Organization
Unit of Issue
Unit Price
Qty Unit Pack
Oct 2022
US Marine Corps (DM)
EA
Subscribe
1
Oct 2021
Department of the Army (DA)
EA
Subscribe
1
Oct 2020
Defense Logistics Agency (DS)
EA
Subscribe
1
Feb 2020
Department of the Army (DA)
EA
Subscribe
1

Army Army

Materiel Category and Inventory Manager:
J
Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity:
2
Stock Fund Secondary Items
Management Inventory Segment:
2
Non-Repairable Items(Exclusive of Insurance and Provisioning Items)
This code will be used to identify items, which are not reparable.
Weapons System / End Item / Homogeneous Group:
00
DLA/GSA Material
DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements:
X
Expendable item.An item of Army property coded with an ARC of X in the AMDF. Expendable items require no formal accountability after issue from a stock record account.Commercial and fabricated items similar to items coded X in the AMDF are considered expendable items.

Navy Navy

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

Marine Corps Marine Corps

Stores Account:
1
Stock Fund Account Item
Combat Essentiality:
2
Non-Critical Repair Part
Echelon Management:
B2
Operational Test:
No Special Procedures
Physical Category:
1
Bin

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4820-01-014-7553 Freight Data Freight Information 4820-01-014-7553

4820-01-014-7553 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. 4820-01-014-7553 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. 4820-01-014-7553 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. 4820-01-014-7553 is not classified as a special type of cargo when transported by water. 4820-01-014-7553 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.

4820-01-014-7553 Packaging Data Packaging Data 4820-01-014-7553

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
Special Requirement

Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Cleaning/Drying
1
--
--
--
Physical Protection
Any Suitable Process
Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking
No Requirement
No Requirement
A-A-1898, Grade II, Water Resistant Cellulosic Cushioning
--
MIL-DTL-117, Type III, Class C, Style 1, Medium Duty, Waterproof, Greaseproof, Opaque Bag
No special marking

Intermediate Pack Level

Quantity of Unit Packs
Container
ASTM - D5118, Fiberboard Box

4820-01-014-7553 Contracting Technical Data File (CTDF) Contracting Technical Data File (CTDF) 4820-01-014-7553 October 2021

Criticality and Quality

Critical Item Code:
X
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):
F

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: