NSN 4820-01-091-5538 10101-11 ITEM 48, 1010111ITEM48, 618480

Product Details | CHECK VALVE

4820-01-091-5538 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: 10101-11 ITEM 48, 1010111ITEM48, 618480, 6184-80, 4820-01-091-5538, 01-091-5538, 4820010915538, 010915538

Valves | Valves, Nonpowered

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
48	09 MAR 1980	01-091-5538	05487 ( VALVE, CHECK )

Drawings & Photos | NSN 4820-01-091-5538

Part Number	Request Date	QTY	Origin
10101-11 ITEM 48	2025-10-282	53	DIBBS
6184-80	2025-10-282	53	DIBBS
4820-01-091-5538	2025-09-272	99	US
10101-11 ITEM 48	2025-09-271	53	DIBBS
6184-80	2025-09-271	53	DIBBS
6184-80	2025-09-258	46	DIBBS
6184-80	2025-09-245	46	DIBBS
6184-80	2025-08-233	46	DIBBS
6184-80	2025-07-191	60	DIBBS
4820-01-091-5538	2025-07-190	58	US
6184-80	2025-07-184	58	DIBBS
6184-80	2025-06-180	60	DIBBS
6184-80	2025-06-153	58	DIBBS
6184-80	2025-05-142	58	DIBBS
6184-80	2024-11-312	68	DIBBS
6184-80	2024-10-295	149	DIBBS
6184-80	2024-10-284	149	DIBBS
10101-11 ITEM 48	2024-02-60	135	DIBBS
6184-80	2024-02-60	135	DIBBS
10101-11 ITEM 48	2024-02-52	69	DIBBS
6184-80	2024-02-52	69	DIBBS
10101-11 ITEM 48	2024-01-04	37	DIBBS
6184-80	2024-01-04	37	DIBBS
10101-11 ITEM 48	2023-11-318	33	DIBBS
6184-80	2023-11-318	33	DIBBS
10101-11 ITEM 48	2023-10-278	11	DIBBS
6184-80	2023-10-278	11	DIBBS
10101-11 ITEM 48	2023-09-249	203	DIBBS
6184-80	2023-09-249	203	DIBBS
10101-11 ITEM 48	2023-06-179	4	DIBBS
6184-80	2023-06-179	4	DIBBS
10101-11 ITEM 48	2022-06-159	17	DIBBS
6184-80	2022-06-159	17	DIBBS
10101-11 ITEM 48	2021-02-55	77	DIBBS
6184-80	2021-02-55	77	DIBBS
10101-11 ITEM 48	2021-02-38	32	DIBBS
6184-80	2021-02-38	32	DIBBS
10101-11 ITEM 48	2020-03-83	55	DIBBS
6184-80	2020-03-83	55	DIBBS
10101-11 ITEM 48	2019-05-150	61	DIBBS
6184-80	2019-05-150	61	DIBBS
10101-11 ITEM 48	2019-01-07	55	DIBBS
6184-80	2019-01-07	55	DIBBS
4820-01-091-5538	2018-11-317	87	DIBBS
4820-01-091-5538	2018-10-295	45	DIBBS
4820-01-091-5538	2018-08-214	38	DIBBS
4820-01-091-5538	2017-12-346	68	DIBBS
4820-01-091-5538	2017-11-324	60	US
618480	2017-11-321	60	US
4820-01-091-5538	2017-11-316	68	DIBBS
4820-01-091-5538	2017-10-276	68	DIBBS
4820-01-091-5538	2017-07-192	1	DIBBS-RFPs
4820-01-091-5538	2017-03-71	68	DIBBS
4820-01-091-5538	2017-01-09	69	DIBBS
4820-01-091-5538	2016-09-251	26	DIBBS
4820-01-091-5538	2016-07-189	50	DIBBS
4820-01-091-5538	2016-04-119	23	DIBBS
4820-01-091-5538	2016-02-38	64	DIBBS
4820-01-091-5538	2015-10-287	41	DIBBS
4820-01-091-5538	2015-05-130	40	DIBBS
4820-01-091-5538	2015-02-39	32	DIBBS
4820-01-091-5538	2014-12-338	48	DIBBS
4820-01-091-5538	2014-08-224	27	DIBBS
4820-01-091-5538	2013-10-304	54	DIBBS
4820-01-091-5538	2013-06-175	37	DIBBS
4820-01-091-5538	2013-04-101	44	DIBBS
4820-01-091-5538	2012-09-250	30	DIBBS
4820-01-091-5538	2012-01-23	28	DIBBS
4820-01-091-5538	2011-11-311	31	DIBBS
4820-01-091-5538	2011-11-306	25	DIBBS
4820-01-091-5538	2011-09-263	16	DIBBS
4820-01-091-5538	2011-09-263	39	DIBBS
4820-01-091-5538	2011-08-235	39	DIBBS
4820-01-091-5538	2011-07-202	4	DIBBS
4820-01-091-5538	2011-06-171	9	DIBBS
4820-01-091-5538	2011-06-158	10	DIBBS
4820-01-091-5538	2011-05-145	16	DIBBS
4820-01-091-5538	2011-05-122	12	DIBBS
4820-01-091-5538	2011-04-102	32	DIBBS
4820-01-091-5538	2011-02-53	40	DIBBS
4820-01-091-5538	2011-01-19	19	DIBBS
4820-01-091-5538	2010-09-253	20	DIBBS
4820-01-091-5538	2010-07-193	32	DIBBS
4820-01-091-5538	2010-03-64	22	DIBBS
4820-01-091-5538	2010-01-14	50	DIBBS
4820-01-091-5538	2009-10-293	36	DIBBS
4820-01-091-5538	2009-09-245	28	DIBBS
4820-01-091-5538	2009-08-215	32	DIBBS
4820-01-091-5538	2009-04-104	42	DIBBS
4820-01-091-5538	2008-11-318	62	DIBBS

Cross Reference | NSN 4820-01-091-5538

Part Number	Cage Code	Manufacturer
10101-11 ITEM 48	01496	AIR DRY CO OF AMERICA, LLC DIV ESTERLINE
6184-80	01496	AIR DRY CO OF AMERICA, LLC DIV ESTERLINE

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Related Products | NSN 4820-01-091-5538

4820-01-091-5539, 4820-01-091-5540, 4820-01-091-5542, 4820-01-091-5543, 4820-01-091-5545

Technical Data | NSN 4820-01-091-5538

Characteristic	Specifications
MATERIAL	STEEL CORROSION RESISTING OVERALL
STYLE DESIGNATOR	A6 STRAIGHT THRU
FLOW CONTROL DEVICE	BALL
MAXIMUM OPERATING PRESSURE	6000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHOD	AUTOMATIC
MOUNTING POSITION	HORIZONTAL OR VERTICAL
DISK LOADING METHOD	SPRING
SPECIAL FEATURES	CARTRIDGE TYPE;THREADED SECTION 1.500-16 UN-2A THD;SIZE 0.250 IN. IPS

Restrictions/Controls & Freight Information | NSN 4820-01-091-5538

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:	B	Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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.
Automatic Data Processing Equipment:	0	Represents 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
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 4820-01-091-5538

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