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4820-00-052-0840
Check Valve
4820000520840 000520840 SS845-2110235ASSY8DA1IN SS845-2110235ASSY8DA1INL1 NS-4038ASSYIA 1INL1 2620-927X1ASSY8DAL1 2621-927-01ASSY1A1INL1 NS-4038ASSYIA 1IN 2621-927-01ASSY1A1IN 2620-927X1ASSY8DA
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design. View more Check Valve
November 2023
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Related Documents 4820-00-052-0840 5+ Documents (More...)
Check Valve 4820000520840 000520840 4820-00-052-0840 4820000520840 000520840 is a valve permitting
Check Valve 4820000520840 000520840 4820-00-052-0840 4820000520840 000520840 is a valve permitting
Restrictions 4820-00-052-0840
IUID Required
4820-00-052-0840 is a Check Valve that is specifically designed to be or selected as being nuclear hard. In addition it has other critical features such as tolerance, fit restrictions or application.This item has been confirmed as a Critical Munitions List Item or a Sensitive Commerce Control List Item and cannot be in the possession of any party anywhere in the World who is not an authorized NATO Government. Any other possessor of this item should mutilate it now as possession violates international and local laws. This item is a US Munitions List Item and must be mutilated to scrap. This item is not suspected to be hazardous. This item does not contain a precious metal.
End Users 4820-00-052-0840
- US Navy (N1H5)
- Effective Date:
- 1 Apr 1991
- Supplementary Collaborators:
- HX
- Supplementary Receivers:
- GG
Approved Sources 4820-00-052-0840
- Part Number
- Manufacturer
- Status
- 2621-927-01ASSY1A1IN
- Manufacturer
- 11836 - National Oilwell (Active)
- Incomplete Reference
- Incomplete Reference
- SS845-2110235ASSY8DA1IN
- 80064 - Naval Ship Systems Command (Active)
- Incomplete Secondary Reference
- Incomplete Secondary Reference
- NS-4038ASSYIA 1IN
- 15187 - Emerson Automation Solutions Final (Active)
- Incomplete Secondary Reference
- Incomplete Secondary Reference
- 2620-927X1ASSY8DA
- 11836 - National Oilwell (Active)
- Incomplete Secondary Reference
- Incomplete Secondary Reference
- SS845-2110235ASSY8DA1INL1
- 03950 - Naval Inventory Control Point (Active)
- Secondary Buy
- Secondary Buy
- NS-4038ASSYIA 1INL1
- 03950 - Naval Inventory Control Point (Active)
- Secondary Buy
- Secondary Buy
- 2620-927X1ASSY8DAL1
- 03950 - Naval Inventory Control Point (Active)
- Secondary Buy
- Secondary Buy
- 2621-927-01ASSY1A1INL1
- 03950 - Naval Inventory Control Point (Active)
- Secondary Buy
- Secondary Buy
- NS-4038ASSYIA 1IN
- 11836 - National Oilwell (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- 2621-927-01ASSY1A1IN
- 96169 - Electric Boat Corporation (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- 2620-927X1ASSY8DA
- 96169 - Electric Boat Corporation (Active)
- Canceled/Obsolete
- Canceled/Obsolete
Datasheet 4820-00-052-0840
- Characteristic
- Specifications
- FIIG
- Specifications
- A530B0
- Connection Style [AHNC]
- Socket With Brazing Ring (Pipe) 1St End
- Connection Type [AWLS]
- Unthreaded Internal Pipe 1St End
- Criticality Code Justification [CRTL]
- Zzzy
- Flow Control Device [ADQU]
- Disk
- Media For Which Designed [MEDA]
- Water-Oil-Gas Single Response
- Mounting Position [BBJX]
- Horizontal
- Nominal Pipe Size Accommodated [AAAR]
- 1.000 Inches 1St End
- Reference Number Differentiating Characteristics [ZZZY]
- Quality Control Iaw Navships 0948-045-7010 Material Identification And Control Instruction For Level 1 Items
- Valve Operation Method [AQLR]
- Automatic
- Style Designator [STYL]
- Straight Thru
Management Data 4820-00-052-0840
Navy
- Cognizance:
- 3H
- Special Material ID:
- L1
- An item that supports either a SUBSAFE or Level 1 system that has undergone the extreme material control and quality assurance techniques that provide objective evidence of its acceptance for its appropriate application. Each item has certification papers (or special markings that provide traceability to the certification) that pedigree its material and physical properties, provide traceability, to manufacturer, contract list and lot, and document the quality assurance system and test requirements applied to the item.
- Issue, Repair, Requisition Restriction Code:
- 00
- No Restriction
- Special Material Content:
- 9
- Non-Hazardous or Non-Sensitive Item
NATO Stock Numbers Related to 4820-00-052-0840
Freight Information 4820-00-052-0840
4820-00-052-0840 has freight characteristics managed by the Food and Drug Administration (FDA).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. 4820-00-052-0840 is rated as class 77.5 when transported by Less-Than Truckload (LTL) freight. 4820-00-052-0840 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. 4820-00-052-0840 is not classified as a special type of cargo when transported by water. 4820-00-052-0840 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.
Packaging Data 4820-00-052-0840
- 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
- Item Weight
- --
- --
- --
- Over 10lb
- Less than 85G
- Special Requirement
- --
Unit Pack Level (Packaged)
- Quantity per Pack
- Unit Size
- Unit Weight
- Unit Cube
- Preservation Method
- Cleaning/Drying
- Unit Size
- 1
- 5.5" H x 4.5" W x 4.0" L
- --
- --
- --
- Any Suitable Process
- 5.5" H x 4.5" W x 4.0" L
- Preservation Material
- Wrapping Material
- Cushioning/Dunnage
- Cushioning Thickness
- Container
- Special Marking
- Wrapping Material
- 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
- Open for inspection or use only
- Special Requirements – see Specific Instructions or Drawings provided
Intermediate Pack Level
- Quantity of Unit Packs
- Container
- --
- No Requirement