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4820-01-204-9068

Stop-Check Valve

4820012049068 012049068 803-1385541-053 803-1385541

A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also VALVE (1), LIFT-CHECK and VALVE (1), STOP-LIFT-CHECK. View more Stop-Check Valve

4820-01-204-9068 VALVE,STOP-CHECK 4820012049068 012049068

Managed by United States
NSN Created on 1 Apr 1985
Data Last Changed
May 2023
NATO Update Count
5
NATO Data Quality
STYL Style E1A for 4820-01-204-9068 1/1
NSN 4820-01-204-9068 (Identification) 1/1

4820-01-204-9068 Stock and Availability Marketplace 4820-01-204-9068

4820-01-204-9068 Related Documents Related Documents 4820-01-204-9068 5+ Documents (More...)

803-1385541-053 803-1385541 A valve with a bolt or stem that may be mechanically actuated to two different
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4820-01-204-9068 Demil Restrictions 4820-01-204-9068

DEMIL: F | DEMILI: | CRITICALITY: Y | HMIC: N | PMIC: A | EDC: | ADPEC: 0

4820-01-204-9068 is a Stop-Check Valve that does not have a nuclear hardened feature, but does have another critical feature or features such as tolerance, fit restriction or application. This item is a US Munitions List or Commerce Control List Item where the Item Manager, Equipment Specialist or Product Specialist must provide special demilitarization instructions. This item is not suspected to be hazardous. This item does not contain a precious metal.

4820-01-204-9068 End Users End Users 4820-01-204-9068

US Navy (N1HE)
Effective Date:
1 Apr 1991
Supplementary Receivers:
GG

4820-01-204-9068 Manufacturers Approved Sources 4820-01-204-9068

4820-01-204-9068 Technical Data Datasheet 4820-01-204-9068

Characteristic
Specifications
FIIG
A530B0
Bolt Hole Nominal Diameter [CWCQ]
0.688 Inches 1St End
Bolt Hole Quantity [AECS]
10 1St End
Bonnet Attachment Method [ADST]
Bolted
Bonnet Type [ADSR]
Outside Screw-Yoke
Bolt Circle Nominal Diameter [CWCT]
7.812 Inches 1St End
Connection Type [AWLS]
Flange 1St End
Criticality Code Justification [CRTL]
Zzzy
Flange Face Design [CWDF]
Plain 1St End
Flange Shape [ARKN]
Round With Holes 1St End
Flow Control Device [ADQU]
Disk
Material [MATT]
Copper Alloy 922 Body
Material [MATT]
Nickel Alloy 400 Flow Control Device
Mounting Position [BBJX]
Vertical
Nominal Outside Diameter [CWCD]
9.062 Inches 1St End
Nominal Thickness [CWCK]
0.562 Inches 1St End
Reference Number Differentiating Characteristics [ZZZY]
Material Will Be In Accordance With Ships Parts Control Center Activity Hx Quality Control,Manufacturing And Testing Specifications
Renewable Seat Ring Type [ADZH]
Threaded
Valve Operation Method [AQLR]
Manual
Valve Size [CCFG]
5.000 Inches
Style Designator [STYL]
Straight Thru Flanged Ends

4820-01-204-9068 Management Data Management Data 4820-01-204-9068

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
Oct 2019
Department of the Navy (DN)
EA
Subscribe
1

Navy Navy

Cognizance:
1H
Consumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg
Special Material ID:
X5
Navy Nuclear Reactor Plant (NNRP) component level material under the technical cognizant of NAVSEA 08, but managed by NAVICP MECH. This SMIC contains all component level nuclear material not qualifying for X1 or X4 SMIC assignment.
Issue, Repair, Requisition Restriction Code:
BL
Submit/refer requisitions to NAVICP MECH. Centralized control for issue of repair parts for specific programs/equipment

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4820-01-204-9068 Freight Data Freight Information 4820-01-204-9068

4820-01-204-9068 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. 4820-01-204-9068 is rated as class 77.5 when transported by Less-Than Truckload (LTL) freight. 4820-01-204-9068 is rated as class 77.5 when transported by Less-Than Carload (LCL) rail or ocean freight. It has a Uniform Freight Classification (UFC) number of 64490 which rates the freight between FCL and LCL. It has a Water Commodity Code (WCC) of 594 for ocean manifesting and military sealift. 4820-01-204-9068 is not classified as a special type of cargo when transported by water. 4820-01-204-9068 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.

4820-01-204-9068 Packaging Data Packaging Data 4820-01-204-9068

Responsible Activity
Packaging Data Source
Primary Inventory Control Activity (PICA)
Packaging Data does not meet current MIL-STD-2073-1E
Storage Environment
Unheated General Purpose

Item Pack Level (Unpackaged)

Item Size
Item Weight
Characteristics
Weight/Dimensions Category
Fragility
Item Preservation
--
--
--
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
25.0" H x 16.0" W x 16.0" L
--
--
--
Special Requirements
Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking
Special Requirement
Special Requirements – see Specific Instructions or Drawings provided
Special Requirements. See Specific Instructions or Drawings Provided
Special Requirements. See Specific Instructions or Drawings Provided
Special requirement – See specific instructions or drawings provided
--

Intermediate Pack Level

Quantity of Unit Packs
Container
Special requirement – See specific instructions or drawings provided