NSN 4820-00-445-4886 128SCH1593, 128SC-H159-3, 3C3306

Product Details | CHECK VALVE

4820-00-445-4886 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: 128SCH1593, 128SC-H159-3, 3C3306, 72177, 4820-00-445-4886, 00-445-4886, 4820004454886, 004454886

Valves | Valves, Nonpowered

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
48	23 DEC 1970	00-445-4886	05487 ( VALVE, CHECK )

Drawings & Photos | NSN 4820-00-445-4886

Part Number	Request Date	QTY	Origin
128SC-H159-3	2023-04-110	84	DIBBS
3C3306	2023-04-110	84	DIBBS
128SC-H159-3	2023-04-108	22	DIBBS
3C3306	2023-04-108	22	DIBBS
128SC-H159-3	2023-02-53	62	DIBBS
3C3306	2023-02-53	62	DIBBS
128SC-H159-3	2023-02-33	105	DIBBS
3C3306	2023-02-33	105	DIBBS
128SC-H159-3	2022-12-353	105	DIBBS
3C3306	2022-12-353	105	DIBBS
128SC-H159-3	2022-12-342	13	DIBBS
3C3306	2022-12-342	13	DIBBS
128SC-H159-3	2022-11-332	92	DIBBS
3C3306	2022-11-332	92	DIBBS
128SC-H159-3	2022-11-324	19	DIBBS
3C3306	2022-11-324	19	DIBBS
128SC-H159-3	2022-11-318	88	DIBBS
3C3306	2022-11-318	88	DIBBS
128SC-H159-3	2022-10-285	4	DIBBS
3C3306	2022-10-285	4	DIBBS
128SC-H159-3	2022-06-180	44	DIBBS
3C3306	2022-06-180	44	DIBBS
128SC-H159-3	2022-03-80	18	DIBBS
3C3306	2022-03-80	18	DIBBS
128SC-H159-3	2022-01-18	26	DIBBS
3C3306	2022-01-18	26	DIBBS
128SC-H159-3	2020-12-351	26	DIBBS
3C3306	2020-12-351	26	DIBBS
4820-00-445-4886	2017-07-208	32	DIBBS
4820-00-445-4886	2017-04-116	21	DIBBS
4820-00-445-4886	2016-10-284	22	DIBBS
4820-00-445-4886	2015-04-99	25	DIBBS
4820-00-445-4886	2014-04-93	28	DIBBS
4820-00-445-4886	2013-11-320	26	DIBBS
4820-00-445-4886	2013-10-304	26	DIBBS
4820-00-445-4886	2012-08-244	27	DIBBS
4820-00-445-4886	2012-06-158	21	DIBBS
4820-00-445-4886	2010-07-183	29	DIBBS
4820-00-445-4886	2009-03-79	29	DIBBS

Cross Reference | NSN 4820-00-445-4886

Part Number	Cage Code	Manufacturer
128SC-H159-3	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
128SC-H159-3	58730	AIRBORNE TECHNOLOGIES, INC.
3C3306	99240	CRISSAIR, INC.
72177	81982	HYDRO-AIRE, INC.

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Related Products | NSN 4820-00-445-4886

4820-00-445-4894, 4820-00-445-6030, 4820-00-445-6031, 4820-00-445-6999, 4820-00-445-7003

Technical Data | NSN 4820-00-445-4886

Characteristic	Specifications
MATERIAL	STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT	ENAMEL
STYLE DESIGNATOR	A3 STRAIGHT THRU
FLOW CONTROL DEVICE	POPPET
MEDIA FOR WHICH DESIGNED	AIR SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE	3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP	275.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD	AUTOMATIC
CONNECTION TYPE	THREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLE	B42 FLARED ALL ENDS
SEAT ANGLE	37.0 DEGREES 1ST END
THREAD SERIES DESIGNATOR	UNF ALL ENDS
NOMINAL THREAD SIZE	0.438 INCHES 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 4820-00-445-4886

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	U	Precious metal type is unknown
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	KE	Naval ICP Philadelphia, PA 19111
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 4820-00-445-4886

Navy

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	D	DoD 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each