NSN 4810-00-306-8239 2330860002, 233086-0002, 2330862

Product Details | VALVE SEAT

4810-00-306-8239 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: 2330860002, 233086-0002, 2330862, 233086-2, 4810-00-306-8239, 00-306-8239, 4810003068239, 003068239

Valves | Valves, Powered

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
48	14 OCT 1973	00-306-8239	22113 ( SEAT, VALVE )

Drawings & Photos | NSN 4810-00-306-8239

Part Number	Request Date	QTY	Origin
233086-0002	2025-09-261	45	DIBBS
233086-0002	2025-05-128	77	DIBBS
233086-0002	2024-10-305	53	DIBBS
233086-0002	2024-02-46	72	DIBBS
233086-0002	2023-07-192	72	DIBBS
233086-0002	2023-06-173	72	DIBBS
233086-0002	2023-01-09	94	DIBBS
233086-0002	2022-12-363	94	DIBBS
233086-0002	2022-09-265	47	DIBBS
233086-0002	2022-03-66	29	DIBBS
233086-0002	2022-02-55	29	DIBBS
233086-0002	2021-01-28	101	DIBBS
233086-0002	2020-05-125	95	DIBBS
233086-0002	2020-04-110	95	DIBBS
233086-0002	2019-11-325	75	DIBBS
4810-00-306-8239	2018-11-333	122	DIBBS
4810-00-306-8239	2018-10-284	58	DIBBS
4810-00-306-8239	2018-03-63	41	DIBBS
4810-00-306-8239	2017-08-235	49	DIBBS
4810-00-306-8239	2016-04-119	88	DIBBS
4810-00-306-8239	2015-08-228	62	DIBBS
4810-00-306-8239	2014-07-188	106	DIBBS
4810-00-306-8239	2014-06-177	106	DIBBS
4810-00-306-8239	2014-03-84	70	DIBBS
4810-00-306-8239	2013-06-153	45	DIBBS
4810-00-306-8239	2013-04-106	44	DIBBS
4810-00-306-8239	2012-02-38	65	DIBBS
4810-00-306-8239	2011-09-273	45	DIBBS
4810-00-306-8239	2011-08-227	0	DIBBS
4810-00-306-8239	2011-07-210	51	DIBBS
4810-00-306-8239	2010-10-299	100	DIBBS
4810-00-306-8239	2010-09-250	124	DIBBS
4810-00-306-8239	2010-06-159	79	DIBBS
4810-00-306-8239	2010-05-146	87	DIBBS
4810-00-306-8239	2010-05-121	84	DIBBS
4810-00-306-8239	2010-04-93	71	DIBBS
4810-00-306-8239	2010-03-67	52	DIBBS
4810-00-306-8239	2010-01-08	58	DIBBS
4810-00-306-8239	2009-12-343	10	DIBBS
4810-00-306-8239	2009-11-308	7	DIBBS
4810-00-306-8239	2009-09-260	8	DIBBS
4810-00-306-8239	2009-08-233	9	DIBBS
4810-00-306-8239	2008-12-337	80	DIBBS
4810-00-306-8239	2008-11-325	22	DIBBS
4810-00-306-8239	2008-11-316	13	DIBBS

Cross Reference | NSN 4810-00-306-8239

Part Number	Cage Code	Manufacturer
233086-0002	99657	MAROTTA CONTROLS, INC.
233086-2	99657	MAROTTA CONTROLS, INC.

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Related Products | NSN 4810-00-306-8239

4810-00-306-8240, 4810-00-306-9687, 4810-00-307-2752, 4810-00-307-2753, 4810-00-307-2777

Technical Data | NSN 4810-00-306-8239

Characteristic	Specifications
STYLE DESIGNATOR	B7 PLAIN FLANGED
FLANGE DIAMETER	0.497 INCHES NOMINAL
BODY OUTSIDE DIAMETER	0.377 INCHES NOMINAL
BODY INSIDE DIAMETER	0.282 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT	0.076 INCHES NOMINAL
UNDER FLANGE HEIGHT	0.073 INCHES NOMINAL
MATERIAL	STEEL COMP 316 OVERALL
HARDNESS RATING	NOT RATED
SEATING SURFACE SHAPE	RADIAL
SEAT RADIUS	0.030 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 4810-00-306-8239

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	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 4810-00-306-8239

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