NSN 4820-01-292-8515 B-4144 ITEM 4144-2 PL-1431, B4144ITEM41442PL1431, 4144-2 PL-1431

Product Details | CHECK VALVE

4820-01-292-8515 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: B-4144 ITEM 4144-2 PL-1431, B4144ITEM41442PL1431, 4144-2 PL-1431, 41442PL1431, 4820-01-292-8515, 01-292-8515, 4820012928515, 012928515

Valves | Valves, Nonpowered

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
48	23 JAN 1989	01-292-8515	05487 ( VALVE, CHECK )

Drawings & Photos | NSN 4820-01-292-8515

Part Number	Request Date	QTY	Origin
4144-2 PL-1431	2025-10-274	6	DIBBS
B-4144 ITEM 4144-2 PL-1431	2025-10-274	6	DIBBS
4144-2 PL-1431	2020-05-132	13	DIBBS
B-4144 ITEM 4144-2 PL-1431	2020-05-132	13	DIBBS
4144-2 PL-1431	2020-04-117	13	DIBBS
B-4144 ITEM 4144-2 PL-1431	2020-04-117	13	DIBBS
4144-2 PL-1431	2019-12-353	3	DIBBS
B-4144 ITEM 4144-2 PL-1431	2019-12-353	3	DIBBS
4144-2 PL-1431	2019-09-255	10	DIBBS
B-4144 ITEM 4144-2 PL-1431	2019-09-255	10	DIBBS
4144-2 PL-1431	2019-03-80	10	DIBBS
B-4144 ITEM 4144-2 PL-1431	2019-03-80	10	DIBBS
4820-01-292-8515	2018-08-235	7	DIBBS
4820-01-292-8515	2018-07-190	7	DIBBS
4820-01-292-8515	2018-06-179	7	DIBBS
4820-01-292-8515	2017-05-124	9	DIBBS
4820-01-292-8515	2017-03-87	2	DIBBS
4820-01-292-8515	2017-03-87	8	DIBBS
4820-01-292-8515	2017-02-32	8	DIBBS
4820-01-292-8515	2016-10-305	6	DIBBS
4820-01-292-8515	2016-10-292	6	DIBBS
4820-01-292-8515	2015-08-216	2	DIBBS
4820-01-292-8515	2014-05-126	2	DIBBS
4820-01-292-8515	2013-10-280	2	DIBBS
4820-01-292-8515	2013-07-182	2	DIBBS
4820-01-292-8515	2013-06-181	2	Japan
4820-01-292-8515	2012-12-356	2	DIBBS
4820-01-292-8515	2012-12-356	5	DIBBS
4820-01-292-8515	2012-04-105	2	DIBBS

Cross Reference | NSN 4820-01-292-8515

Part Number	Cage Code	Manufacturer
4144-2 PL-1431	54716	HYDRASEARCH CO., INC. DBA USE CAGE CODE 32142 FOR
B-4144 ITEM 4144-2 PL-1431	54716	HYDRASEARCH CO., INC. DBA USE CAGE CODE 32142 FOR

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Related Products | NSN 4820-01-292-8515

4820-01-292-8516, 4820-01-292-8517, 4820-01-292-8518, 4820-01-292-8519, 4820-01-292-8520

Technical Data | NSN 4820-01-292-8515

Characteristic	Specifications
MATERIAL	COPPER ALLOY BODY PLASTIC POLYAMIDE FLOW CONTROL DEVICE
STYLE DESIGNATOR	A6 STRAIGHT THRU
FLOW CONTROL DEVICE	DISK
MAXIMUM OPERATING PRESSURE	300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHOD	AUTOMATIC
CONNECTION TYPE	UNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE	B30B SOCKET W/BRAZING RING ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED	0.375 INCHES ALL ENDS
MOUNTING POSITION	HORIZONTAL OR VERTICAL

Restrictions/Controls & Freight Information | NSN 4820-01-292-8515

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:	A	Item 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	594	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	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 4820-01-292-8515

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	X	SEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each