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4820-01-491-7224

Gaseous Products Pressure Equalizing Valve

4820014917224 014917224 TA770-2111

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

4820-01-491-7224 VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 4820014917224 014917224

Managed by United States
NSN Created on 30 Oct 2001
Data Last Changed
May 2023
NATO Update Count
1
NATO Data Quality
AAQL Style B3 for 4820-01-491-7224 1/2
NSN 4820-01-491-7224 (Identification) 1/2
ACKN Style J6 for 4820-01-491-7224 2/2
NSN 4820-01-491-7224 (Identification) 2/2

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4820-01-491-7224 Demil Restrictions 4820-01-491-7224

DEMIL: A | DEMILI: 1 | CRITICALITY: X | HMIC: N | PMIC: A | EDC: A | ADPEC: 0

4820-01-491-7224 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. 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.

4820-01-491-7224 HTS and ScheduleB Import and Export 4820-01-491-7224

4820-01-491-7224 End Users End Users 4820-01-491-7224

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

4820-01-491-7224 Manufacturers Approved Sources 4820-01-491-7224

4820-01-491-7224 Technical Data Datasheet 4820-01-491-7224

Characteristic
Specifications
FIIG
A07100
Body Style [AAQL]
Single Connection, Straight Flow
Body Material [AAFZ]
Aluminum Alloy
Outside Surface Treatment [AAJP]
Anodized
Flow Control Device [ADQU]
Disk, Flat
End Connection Quantity [ADQZ]
1
First End Connection Type [ACKM]
Threaded External Tube
First End Style Designator [ACKN]
Plain
First End Outside Diameter Tube Accommodated [ACLH]
2.020 Inches Nominal
First End Thread Class [ACLK]
2A
Valve Venting Design Type [AFLE]
Atmospheric
Special Features [FEAT]
Specially Made Valve For Storage Containers; Meets Sae Specification As27166, Replaces Cancelled Mil-V-27166
End Item Identification [AGAV]
Storage Containers

4820-01-491-7224 Stock, Inventory and Procurement DLA Procurement Analysis 4820-01-491-7224

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4820-01-491-7224 Management Data Management Data 4820-01-491-7224

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
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

4820-01-491-7224 Related Items NATO Stock Numbers Related to 4820-01-491-7224

4820-01-491-7224 Freight Data Freight Information 4820-01-491-7224

4820-01-491-7224 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. 4820-01-491-7224 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. 4820-01-491-7224 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. 4820-01-491-7224 is not classified as a special type of cargo when transported by water. 4820-01-491-7224 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.

4820-01-491-7224 Packaging Data Packaging Data 4820-01-491-7224

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
--
--
--
--
--
Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking
--
--
--
--
--
No special marking

Intermediate Pack Level

Quantity of Unit Packs
Container
See Method of Preservation
--

4820-01-491-7224 Contracting Technical Data File (CTDF) Contracting Technical Data File (CTDF) 4820-01-491-7224 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):
F

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: