NSN 4820-01-062-9354 1386F25, 1386F25P19, 1387F94H01

Product Details | VALVE SEAT

4820-01-062-9354 A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 1386F25, 1386F25P19, 1387F94H01, 4820-01-062-9354, 01-062-9354, 4820010629354, 010629354

Valves | Valves, Nonpowered

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
48	23 JUL 1978	01-062-9354	22113 ( SEAT, VALVE )

Drawings & Photos | NSN 4820-01-062-9354

Part Number	Request Date	QTY	Origin
1386F25P19	2025-10-293	6	DIBBS
1387F94H01	2025-10-293	6	DIBBS
1386F25P19	2024-05-140	14	DIBBS
1387F94H01	2024-05-140	14	DIBBS
1386F25P19	2024-02-46	21	DIBBS
1387F94H01	2024-02-46	21	DIBBS
1386F25P19	2023-12-335	60	DIBBS
1387F94H01	2023-12-335	60	DIBBS
1386F25P19	2023-10-285	6	DIBBS
1387F94H01	2023-10-285	6	DIBBS
1386F25P19	2023-07-197	63	DIBBS
1387F94H01	2023-07-197	63	DIBBS
1386F25P19	2023-04-106	40	DIBBS
1387F94H01	2023-04-106	40	DIBBS
1386F25P19	2023-01-18	42	DIBBS
1387F94H01	2023-01-18	42	DIBBS
1386F25P19	2022-10-291	40	DIBBS
1387F94H01	2022-10-291	40	DIBBS
1386F25P19	2022-08-228	53	DIBBS
1387F94H01	2022-08-228	53	DIBBS
1386F25P19	2022-05-144	27	DIBBS
1387F94H01	2022-05-144	27	DIBBS
1386F25P19	2021-05-133	26	DIBBS
1387F94H01	2021-05-133	26	DIBBS
4820-01-062-9354	2017-06-177	1	DIBBS-RFPs
4820-01-062-9354	2017-03-75	34	DIBBS
4820-01-062-9354	2016-08-216	48	DIBBS
4820-01-062-9354	2016-04-121	1	DIBBS-RFPs
4820-01-062-9354	2016-01-22	6	DIBBS
4820-01-062-9354	2015-11-329	1	DIBBS-RFPs
4820-01-062-9354	2015-03-78	17	DIBBS
4820-01-062-9354	2014-12-345	15	DIBBS
4820-01-062-9354	2014-07-195	25	DIBBS
4820-01-062-9354	2014-07-183	25	DIBBS
4820-01-062-9354	2011-09-273	36	DIBBS
4820-01-062-9354	2010-12-340	40	DIBBS
4820-01-062-9354	2010-03-63	21	DIBBS
4820-01-062-9354	2010-01-07	22	DIBBS
4820-01-062-9354	2009-12-348	24	DIBBS
4820-01-062-9354	2009-04-110	24	DIBBS
4820-01-062-9354	2009-03-61	28	DIBBS
4820-01-062-9354	2009-01-28	28	DIBBS
4820-01-062-9354	2009-01-26	28	DIBBS

Cross Reference | NSN 4820-01-062-9354

Part Number	Cage Code	Manufacturer
1386F25	90099	NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN MARINE SYSTEMS
1386F25P19	90099	NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN MARINE SYSTEMS
1387F94H01	90099	NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN MARINE SYSTEMS

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Related Products | NSN 4820-01-062-9354

4820-01-062-9355, 4820-01-062-9425, 4820-01-062-9429, 4820-01-062-9430, 4820-01-062-9432

Technical Data | NSN 4820-01-062-9354

Characteristic	Specifications
STYLE DESIGNATOR	B7 PLAIN FLANGED
FLANGE DIAMETER	4.252 INCHES NOMINAL
BODY OUTSIDE DIAMETER	4.225 INCHES NOMINAL
BODY INSIDE DIAMETER	2.830 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT	1.005 INCHES NOMINAL
UNDER FLANGE HEIGHT	2.995 INCHES NOMINAL
MATERIAL	STEEL OVERALL
HARDNESS RATING	NOT RATED
SEATING SURFACE SHAPE	FLAT

Restrictions/Controls & Freight Information | NSN 4820-01-062-9354

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	576	unknown
Originating Activity Code	HD	Naval Inventory Control Point Mechanicsburg, PA 17055-0788
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 4820-01-062-9354

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