Premium Information is available for this item - Upgrade for $1 a day

4820-00-894-1052

Check Valve

4820008941052 008941052 SS845-1889571ASSYA1-2IN C29653-1-2IN 2620-908X4ASSYA1-2INL1 SS845-1889571ASSYA1-2INL1 2620-908X4ASSA1 -2IN 2620-908X4ASSA1-2INL1 845-1889571ASSYA E17250ASSYA1-2INL1 C29653-1-2INL1 E17250ASSYA1-2IN 845-1889571ASSYAL1 2620-908X4ASSYA1-2IN

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

Managed by United States

NSN Created on 3 Feb 1967

Data Last Changed
November 2023

NATO Update Count
12

NATO Data Quality

STYL Style A6 for 4820-00-894-1052 1/1 — NSN 4820-00-894-1052 (Identification) 1/1

Marketplace 4820-00-894-1052

Need Help?
Request a Quotation from participating marketplace vendors

Updated Every Day

4820-00-894-1052 RQST NE

Updated Every Day

4820-00-894-1052 RQST

Updated Every Day

4820-00-894-1052 RQST NE

Restrictions 4820-00-894-1052

IUID Required

4820-00-894-1052 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 4820-00-894-1052

US Navy (N1H5)
Effective Date:: 1 Apr 1991
Supplementary Collaborators:: HX; AMC 3 AMSC C IMC P IMCACTY HD

Approved Sources 4820-00-894-1052

Part Number
Manufacturer
Status
SS845-1889571ASSYA1-2IN: 80064 - Naval Ship Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 1
C29653-1-2IN: 77842 - Eaton Corporation (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 5
2620-908X4ASSYA1-2INL1: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
SS845-1889571ASSYA1-2INL1: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
SS845-1889571ASSYA1-2IN: 77842 - Eaton Corporation (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 1
2620-908X4ASSA1 -2IN: 85850 - John Evans' Sons, Incorporated (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 1
2620-908X4ASSA1-2INL1: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
845-1889571ASSYA: 80064 - Naval Ship Systems Command (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
E17250ASSYA1-2INL1: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 6
C29653-1-2INL1: 03950 - Naval Inventory Control Point (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 5
E17250ASSYA1-2IN: 77842 - Eaton Corporation (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 5
845-1889571ASSYAL1: 03950 - Naval Inventory Control Point (Active); Secondary Buy; RNCC 5 RNVC 2 DAC 6
2620-908X4ASSYA1-2IN: 96169 - Electric Boat Corporation (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 1

Datasheet 4820-00-894-1052

Characteristic
Specifications
FIIG: A530B0
Connection Style [AHNC]: Socket (Pipe) 1St End
Connection Type [AWLS]: Unthreaded Internal Tube 1St End
Criticality Code Justification [CRTL]: Zzzy
Disk Loading Method [ADSU]: Spring
Flow Control Device [ADQU]: Disk
Nominal Pipe Size Accommodated [AAAR]: 0.500 Inches 1St End
Reference Number Differentiating Characteristics [ZZZY]: Material Controlled Iaw Navsea 0948-Lp-045-7010 Material Control Standard For Level I Items
Renewable Seat Ring Type [ADZH]: Pressed-In
Valve Operation Method [AQLR]: Automatic
Style Designator [STYL]: Straight Thru
Surface Treatment [SFTT]: Passivate

Management Data 4820-00-894-1052

Subscribe
View Prices

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

Cognizance:

1H: Consumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg

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 4820-00-894-1052

4820-66-032-2602 4820-99-226-6712 4820-12-376-2998 4810-12-304-9438 4820-99-745-9058 4820-99-993-4992 4820-14-561-5821 4820-21-912-4474 4820-34-031-1491 4820-66-100-0013 4820-66-140-4603 4820-22-608-7887 4820-99-142-5128 4820-37-501-5120 4820-98-104-9586 4820-99-342-0921 4820-32-073-9443 4820-99-762-9214

Freight Information 4820-00-894-1052

4820-00-894-1052 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. 4820-00-894-1052 is rated as class 77.5 when transported by Less-Than Truckload (LTL) freight. 4820-00-894-1052 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. 4820-00-894-1052 is not classified as a special type of cargo when transported by water. 4820-00-894-1052 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 4820-00-894-1052

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; 7.0" H x 3.0" W x 3.0" L; --; --; --; Any Suitable Process

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; ASTM-D5118, Type CF, Class Weather-Resistant, Corrugated Fiberboard Box; Open for inspection or use only

Intermediate Pack Level

Quantity of Unit Packs
Container: --; No Requirement

Marketplace 4820-00-894-1052

Related Documents 4820-00-894-1052 2+ Documents (More...)

Restrictions 4820-00-894-1052

End Users 4820-00-894-1052

Approved Sources 4820-00-894-1052

Datasheet 4820-00-894-1052

Management Data 4820-00-894-1052

Navy

NATO Stock Numbers Related to 4820-00-894-1052

Freight Information 4820-00-894-1052

Packaging Data 4820-00-894-1052

Item Pack Level (Unpackaged)

Unit Pack Level (Packaged)

Intermediate Pack Level