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4820-01-442-1628

Safety Relief Valve

4820014421628 014421628 211082018 801-6405539-AY71 6405539

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

4820-01-442-1628 VALVE,SAFETY RELIEF 4820014421628 014421628

Managed by United States
NSN Created on 6 Mar 1997
Data Last Changed
November 2023
NATO Update Count
4
NATO Data Quality
4820-01-442-1628 VALVE,SAFETY RELIEF 4820014421628 014421628 1/1
NSN 4820-01-442-1628 (Generic Image) 1/1

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4820-01-442-1628 Related Documents Related Documents 4820-01-442-1628 5+ Documents (More...)

211082018 801-6405539-AY71 6405539 A valve designed to automatically release excessive pressures.
6405539-7-3 211069584L1 801-6405539-7-3L1 6405539-7-3L1 An item usually metallic, threaded -7-3 801-6405539
metallic, threaded -7-3 801-6405539-7-3801-6405539- 7-3L1 6405539-7-3L1 An item usually metallic, threaded
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Relief Valve4820014421628 014421628 211082018 7-3L1 An item usually metallic, threaded https/ https/
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3821Fluid Valve Stem4820013923821 013923821 211069584 https//www.nsnlookup.com /fsg-48/fsc-4820/us 4820-01-442-1628
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211082018 6405539 dimension will be used to determine compliance.) https//www.nsnlookup.com /fsg-48/
-7-3 211069584L1 801-6405539-7-3L1 6405539-7-3L1 An item usually metallic, threaded -7-3 211069584L1
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-7-3 211069584L1 801-6405539-7-3L1 6405539-7-3L1 An item usually metallic, threaded or Valve Assembly

4820-01-442-1628 Demil Restrictions 4820-01-442-1628

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

4820-01-442-1628 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. This item does not contain a precious metal.

4820-01-442-1628 HTS and ScheduleB Import and Export 4820-01-442-1628

4820-01-442-1628 End Users End Users 4820-01-442-1628

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

4820-01-442-1628 Manufacturers Approved Sources 4820-01-442-1628

4820-01-442-1628 Technical Data Datasheet 4820-01-442-1628

Characteristic
Specifications
FIIG
A046B0
Maximum Operating Pressure [CQGM]
500.0 Pounds Per Square Inch Single Response
Valve Operation Method [AQLR]
Automatic
Connection Type [AWLS]
Threaded Internal Tube All Ends
Nominal Outside Diameter Tube Accommodated [CWFD]
1.250 Inches All Ends
Thread Series Designator [THSD]
Un All Ends
Nominal Thread Size [CQJX]
1.625 Inches All Ends
Thread Quantity Per Inch [CMLP]
12 All Ends
Thread Class [AAJD]
2B All Ends
Thread Direction [AAJF]
Right-Hand All Ends
End Item Identification [AGAV]
Ship, Ohio Class Ssn (Trident)

4820-01-442-1628 Weapon Systems (WSDC) Weapon Systems (WSDC) 4820-01-442-1628

4820-01-442-1628 Stock, Inventory and Procurement DLA Procurement Analysis 4820-01-442-1628

Last Stock Position:
1 In Stock
DLA Administrative Lead Time:
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DLA Production Lead Time:
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4820-01-442-1628 Management Data Management Data 4820-01-442-1628

Effective Date
Organization
Unit of Issue
Unit Price
Qty Unit Pack
Jan 2023
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
Defense Logistics Agency (DS)
EA
Subscribe
1

Navy Navy

Cognizance:
3B

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4820-01-442-1628 Freight Data Freight Information 4820-01-442-1628

4820-01-442-1628 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. 4820-01-442-1628 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. 4820-01-442-1628 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. 4820-01-442-1628 is not classified as a special type of cargo when transported by water. 4820-01-442-1628 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.

4820-01-442-1628 Packaging Data Packaging Data 4820-01-442-1628

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
No Requirement

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
--
--
--
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
--

4820-01-442-1628 Contracting Technical Data File (CTDF) Contracting Technical Data File (CTDF) 4820-01-442-1628 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: