Product Details | CHECK VALVE

4820-01-145-1857 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: SS70908L12J, SS70-908L12J, SS70, 4820-01-145-1857, 01-145-1857, 4820011451857, 011451857

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 07 JAN 1983 01-145-1857

Drawings & Photos | NSN 4820-01-145-1857


Demand History | NSN 4820-01-145-1857

Part Number Request Date QTY Origin
4820-01-145-1857 2023-09-250 8 DIBBS
4820-01-145-1857 2022-12-363 9 DIBBS
4820-01-145-1857 2022-12-352 9 DIBBS
4820-01-145-1857 2022-11-317 11 DIBBS
4820-01-145-1857 2022-10-283 6 DIBBS
4820-01-145-1857 2022-03-76 7 DIBBS
4820-01-145-1857 2022-02-41 6 DIBBS
4820-01-145-1857 2021-12-347 6 DIBBS
4820-01-145-1857 2021-12-336 6 DIBBS
4820-01-145-1857 2021-10-298 5 DIBBS
4820-01-145-1857 2021-10-285 5 DIBBS
4820-01-145-1857 2020-11-324 7 DIBBS
4820-01-145-1857 2018-06-152 28 DIBBS
4820-01-145-1857 2018-05-141 28 DIBBS
4820-01-145-1857 2018-05-130 28 DIBBS
4820-01-145-1857 2017-02-52 25 DIBBS
4820-01-145-1857 2016-12-354 28 DIBBS
4820-01-145-1857 2016-12-342 28 DIBBS
4820-01-145-1857 2016-11-335 6 DIBBS
4820-01-145-1857 2016-10-301 6 DIBBS
4820-01-145-1857 2015-10-302 34 DIBBS
4820-01-145-1857 2015-06-173 12 DIBBS
4820-01-145-1857 2015-06-160 12 DIBBS
4820-01-145-1857 2013-05-143 14 DIBBS
4820-01-145-1857 2013-02-42 13 DIBBS
4820-01-145-1857 2013-01-16 2 DIBBS
4820-01-145-1857 2013-01-08 6 DIBBS
4820-01-145-1857 2012-12-355 6 DIBBS
4820-01-145-1857 2009-11-307 10 DIBBS
4820-01-145-1857 2009-10-294 6 DIBBS
4820-01-145-1857 2009-04-105 10 DIBBS
4820-01-145-1857 2009-03-64 13 DIBBS
4820-01-145-1857 2009-01-02 5 DIBBS

Cross Reference | NSN 4820-01-145-1857

Part Number Cage Code Manufacturer
SS70 78286 SIKORSKY AIRCRAFT CORPORATION
SS70-908L12J 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 4820-01-145-1857

Characteristic Specifications
MATERIAL STEEL COMP 304 BODY STEEL CORROSION RESISTING FLOW CONTROL DEVICE
SURFACE TREATMENT PASSIVATE
STYLE DESIGNATOR A1 ANGLE
FLOW CONTROL DEVICE POPPET
MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLE B45 FLARELESS ALL ENDS
SEAT ANGLE 12.0 DEGREES ALL ENDS
THREAD SERIES DESIGNATOR UNJ ALL ENDS
NOMINAL THREAD SIZE 1.062 INCHES ALL ENDS
THREAD QUANTITY PER INCH 12 ALL ENDS
THREAD CLASS 3A ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
MOUNTING POSITION HORIZONTAL OR VERTICAL
DISK LOADING METHOD SPRING

Restrictions/Controls & Freight Information | NSN 4820-01-145-1857

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
NMF Description 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 4820-01-145-1857

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each