Product Details | CHECK VALVE

4820-01-542-1981 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.

Part Alternates: 799-D-13342 REV C ITEM 30, 799-D-13342 REV C ITEM 31, 799D13342REVCITEM30, 799D13342REVCITEM31, 799-D-13343 REV D FN 41, 799-D-13343 REV D ITEM 27, 799D13343REVDFN41, 799D13343REVDITEM27, 8LC8L1TSS, 8L-C8L-1-T-SS, 94009119000, 940-09119-000, 4820-01-542-1981, 01-542-1981, 4820015421981, 015421981

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 26 JUL 2006 01-542-1981

Cross Reference | NSN 4820-01-542-1981

Part Number Cage Code Manufacturer
799-D-13342 REV C ITEM 30 0EXU3 AQUA-CHEM, INC.
799-D-13342 REV C ITEM 31 0EXU3 AQUA-CHEM, INC.
799-D-13343 REV D FN 41 0EXU3 AQUA-CHEM, INC.
799-D-13343 REV D ITEM 27 0EXU3 AQUA-CHEM, INC.
8L-C8L-1-T-SS 30780 PARKER-HANNIFIN CORPORATION DBA TUBE FITTINGS DIVISION
940-09119-000 0EXU3 AQUA-CHEM, INC.

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 4820-01-542-1981

Technical Data | NSN 4820-01-542-1981

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING BODY
MAXIMUM OPERATING PRESSURE 4000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 400.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
OPENING PRESSURE SETTING 5.0 POUNDS PER SQUARE INCH
END ITEM IDENTIFICATION TYPE - 3K HPRO ASSEMBLY FOR LHD-8
PART NAME ASSIGNED BY CONTROLLING AGENCY 1/2 INCH BY 1/2 INCH CHECK VALVE

Restrictions/Controls & Freight Information | NSN 4820-01-542-1981

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 594 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4820-01-542-1981

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each