Product Details | CHECK VALVE

4820-01-117-5831 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: A56263, B55925, B-55925, 278055925A11, 2780-55925-A11, 278056263A11, 2780-56263-A11, 278056925A11, 2780-56925-A11, 55925A110, 57243A110, 4820-01-117-5831, 01-117-5831, 4820011175831, 011175831

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 18 AUG 1981 01-117-5831

Drawings & Photos | NSN 4820-01-117-5831


Cross Reference | NSN 4820-01-117-5831

Part Number Cage Code Manufacturer
2780-55925-A11 52454 ASHLAND INC. DBA ASHLAND WATER TECHNOLOGIES
2780-56263-A11 52454 ASHLAND INC. DBA ASHLAND WATER TECHNOLOGIES
2780-56925-A11 99827 TEIKOKU USA INC. DBA FOREIGN PARENT IS TEIKOKU
55925A110 99827 TEIKOKU USA INC. DBA FOREIGN PARENT IS TEIKOKU
57243A110 99827 TEIKOKU USA INC. DBA FOREIGN PARENT IS TEIKOKU
A56263 99827 TEIKOKU USA INC. DBA FOREIGN PARENT IS TEIKOKU
B-55925 99827 TEIKOKU USA INC. DBA FOREIGN PARENT IS TEIKOKU

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Technical Data | NSN 4820-01-117-5831

Characteristic Specifications
STYLE DESIGNATOR A6 STRAIGHT THRU
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL PIPE ALL ENDS
CONNECTION STYLE B46B PLAIN ALL ENDS
THREAD SERIES DESIGNATOR NPT ALL ENDS
NOMINAL THREAD SIZE 0.375 INCHES ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS

Restrictions/Controls & Freight Information | NSN 4820-01-117-5831

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
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 S 60
Less than truck load rating W Rating Variable
Water commodity Code 576 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 B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 4820-01-117-5831

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