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4820-01-056-1591
Check Valve
4820010561591 010561591 D3791-2.-A 2620-927X10ASSYF SS845-2181253ASSYF 2621-927-10ASSYIAL1 2620-927X10ASSYFL1 SS845-2181253ASSYFL1 D3791-2.-AL1 2621-927-10ASSYIA
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 4820-01-056-1591 1+ Documents (More...)
1962 5820-01-055-5293 Tone Generator Asse 82X-01-055-5293RNCC: 3 | RNVC: 2 | DAC: 3 8 Feb 1978 4820-01-056-1591
Check Valve D3791-2.
Restrictions 4820-01-056-1591
4820-01-056-1591 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 4820-01-056-1591
- US Navy (N1H5)
- Effective Date:
- 16 Sep 2013
- Supplementary Receivers:
- GG
- US Navy (N9BC)
- Effective Date:
- 1 Mar 2014
- Supplementary Collaborators:
- GGHD
Approved Sources 4820-01-056-1591
- Part Number
- Manufacturer
- Status
- D3791-2.-A
- Manufacturer
- 12004 - Naval Sea Systems Command Logistics (Active)
- Incomplete Reference
- Incomplete Reference
- 2620-927X10ASSYF
- 11836 - National Oilwell (Active)
- Incomplete Secondary Reference
- Incomplete Secondary Reference
- SS845-2181253ASSYF
- 53711 - Naval Sea Systems Command (Active)
- Incomplete Secondary Reference
- Incomplete Secondary Reference
- 2621-927-10ASSYIAL1
- 03950 - Naval Inventory Control Point (Active)
- Incomplete Secondary Reference
- Incomplete Secondary Reference
- 2620-927X10ASSYFL1
- 03950 - Naval Inventory Control Point (Active)
- Secondary Buy
- Secondary Buy
- SS845-2181253ASSYFL1
- 03950 - Naval Inventory Control Point (Active)
- Secondary Buy
- Secondary Buy
- D3791-2.-AL1
- 03950 - Naval Inventory Control Point (Active)
- Secondary Buy
- Secondary Buy
- 2621-927-10ASSYIA
- 96169 - Electric Boat Corporation (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- 2620-927X10ASSYF
- 96169 - Electric Boat Corporation (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- 2621-927-10ASSYIA
- 11836 - National Oilwell (Active)
- Canceled/Obsolete
- Canceled/Obsolete
Datasheet 4820-01-056-1591
- Characteristic
- Specifications
- FIIG
- Specifications
- A530B0
- Criticality Code Justification [CRTL]
- Zzzy
- Reference Number Differentiating Characteristics [ZZZY]
- Material Controlled Iaw Navsea 0948-Lp-045-7010 Material Control Standard For Level I Items
Weapon Systems (WSDC) 4820-01-056-1591
DLA Procurement Analysis 4820-01-056-1591
- Last Stock Position:
- 1 In Stock
- DLA Administrative Lead Time:
- Subscribe
- DLA Production Lead Time:
- Subscribe
Management Data 4820-01-056-1591
Navy
- Cognizance:
- 3B
- 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.
- Special Material Content:
- 9
- Non-Hazardous or Non-Sensitive Item
NATO Stock Numbers Related to 4820-01-056-1591
Freight Information 4820-01-056-1591
4820-01-056-1591 has freight characteristics managed by the Food and Drug Administration (FDA).It has a National Motor Freight Classification (NMFC) of 051080. A Sub NMFC of Z. It has a NMFC Description of FAUCETS,BIBCOCKS,GATES VALVES. 4820-01-056-1591 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 29300 which rates the freight between FCL and LCL. 4820-01-056-1591 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. 4820-01-056-1591 is not classified as a special type of cargo when transported by water. 4820-01-056-1591 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 4820-01-056-1591
- 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
- No Requirement
- --
Unit Pack Level (Packaged)
- Quantity per Pack
- Unit Size
- Unit Weight
- Unit Cube
- Preservation Method
- Cleaning/Drying
- Unit Size
- 1
- 9.0" H x 7.8" W x 7.1" L
- --
- --
- --
- Any Suitable Process
- 9.0" H x 7.8" W x 7.1" L
- Preservation Material
- Wrapping Material
- Cushioning/Dunnage
- Cushioning Thickness
- Container
- Special Marking
- Wrapping Material
- No 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
- ASTM-D5118, Type CF, Class Weather-Resistant, Corrugated Fiberboard Box
- Open for inspection or use only
- Special Requirements – see Specific Instructions or Drawings provided
Intermediate Pack Level
- Quantity of Unit Packs
- Container
- --
- No Requirement
Contracting Technical Data File (CTDF) 4820-01-056-1591 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:
- N
- Special Packaging Instruction Number (SPIN):
- Special Packaging Instruction Number Revision:
- Special Packaging Instruction Number Date:
- Pallet Reference Number Required: