Product Details | CHECK VALVE

4820-01-108-2581 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: MS2888212, MS28882-12, MS28882A12, MILV7899, MIL-V-7899, 59312D1, 593-12D1, 7587870, 30710012, 307100-12, 4820-01-108-2581, 01-108-2581, 4820011082581, 011082581

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 24 FEB 1981 01-108-2581

Drawings & Photos | NSN 4820-01-108-2581


Demand History | NSN 4820-01-108-2581

Part Number Request Date QTY Origin
4820-01-108-2581 2022-02-53 17 Malaysia
4820-01-108-2581 2022-02-41 17 Malaysia
4820-01-108-2581 2016-12-346 85 DIBBS

Cross Reference | NSN 4820-01-108-2581

Part Number Cage Code Manufacturer
307100-12 96124 TRANSDIGM INC DBA AEROCONTROLEX
593-12D1 09990 PARKER-HANNIFIN CORPORATION DBA HYDRAULIC VALVE DIV
593-12D1 86768 TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC
7587870 18355 BOEING COMPANY, THE DBA BOEING
7587870 88277 BOEING COMPANY, THE DBA BOEING
MIL-V-7899 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS28882-12 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS28882A12 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 4820-01-108-2581

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR A6 STRAIGHT THRU
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED FUEL/OIL, HYDROCARBON SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 60.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 135.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED INTERNAL BOSS 1ST END THREADED INTERNAL BOSS 2ND END
CONNECTION STYLE B4 GASKET SEAL 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.750 INCHES 1ST END
THREAD SERIES DESIGNATOR UNJ 1ST END
NOMINAL THREAD SIZE 1.062 INCHES 1ST END
THREAD QUANTITY PER INCH 12 1ST END
THREAD CLASS 2A 1ST END
THREAD DIRECTION RIGHT-HAND 1ST END
MOUNTING POSITION HORIZONTAL OR VERTICAL
DISK LOADING METHOD SPRING
SPECIFICATION/STANDARD DATA 96906-MS28882A12 GOVERNMENT STANDARD
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-V-7899
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS28882A12

Restrictions/Controls & Freight Information | NSN 4820-01-108-2581

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.
Category Code Description
No Freight Information

Management | NSN 4820-01-108-2581

Category Code Description
Cognizance Codes9NNavy-owned stocks of defense electronic material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9EDefense Supply Center Columbus
Columbus, OH 43218
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative