NSN 4810-01-055-4714 227371, 01-055-4714, 010554714

Product Details | VALVE SEAT

4810-01-055-4714 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: 227371, 4810-01-055-4714, 01-055-4714, 4810010554714, 010554714

Valves | Valves, Powered

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
48	06 FEB 1978	01-055-4714	22113 ( SEAT, VALVE )

Drawings & Photos | NSN 4810-01-055-4714

Part Number	Request Date	QTY	Origin
03224714	2024-07-186	41	DIBBS
227371	2024-07-186	41	DIBBS
227371	2022-07-209	26	DIBBS
227371	2021-04-101	20	DIBBS
227371	2021-03-77	5	DIBBS
227371	2021-03-66	5	DIBBS
227371	2021-02-57	4	DIBBS
227371	2021-02-46	4	DIBBS
4810-01-055-4714	2016-07-203	64	DIBBS
4810-01-055-4714	2016-03-68	18	DIBBS
4810-01-055-4714	2016-03-67	21	DIBBS
4810-01-055-4714	2016-02-56	21	DIBBS
4810-01-055-4714	2015-10-301	9	DIBBS
4810-01-055-4714	2015-07-203	66	DIBBS
4810-01-055-4714	2015-07-182	12	DIBBS
4810-01-055-4714	2015-05-125	10	DIBBS
4810-01-055-4714	2015-02-47	53	DIBBS
4810-01-055-4714	2014-08-222	65	DIBBS
4810-01-055-4714	2013-10-283	33	DIBBS
4810-01-055-4714	2013-05-150	28	DIBBS
4810-01-055-4714	2013-05-132	28	DIBBS
4810-01-055-4714	2010-10-301	10	DIBBS
4810-01-055-4714	2010-09-267	2	DIBBS
4810-01-055-4714	2010-09-250	5	DIBBS
4810-01-055-4714	2009-07-212	9	DIBBS
4810-01-055-4714	2009-06-160	16	DIBBS
4810-01-055-4714	2009-04-97	15	DIBBS

Cross Reference | NSN 4810-01-055-4714

Part Number	Cage Code	Manufacturer
227371	79318	MEGGITT (NORTH HOLLYWOOD), INC.
227371	81755	LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Related Products | NSN 4810-01-055-4714

4810-01-055-4804, 4810-01-055-4856, 4810-01-055-4857, 4810-01-055-4858, 4810-01-055-4859

Technical Data | NSN 4810-01-055-4714

Characteristic	Specifications
STYLE DESIGNATOR	B7 PLAIN FLANGED
FLANGE DIAMETER	0.497 INCHES MINIMUM AND 0.499 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.066 INCHES MINIMUM AND 0.067 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT	0.082 INCHES MINIMUM AND 0.084 INCHES MAXIMUM
UNDER FLANGE HEIGHT	0.113 INCHES MINIMUM AND 0.121 INCHES MAXIMUM
MATERIAL	STEEL COMP 17-4PH OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING	NOT RATED
SEATING SURFACE SHAPE	RADIAL
MANUFACTURERS CODE	79318
DESIGN CONTROL REFERENCE	227371

Restrictions/Controls & Freight Information | NSN 4810-01-055-4714

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	594	unknown
Originating Activity Code	SE	San Antonio Air Logistics Center Kelly AFB, TX 78241-5000
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 4810-01-055-4714

Air Force

Category	Code	Description
Budget Code	9	General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price Validation	N	The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM. The price has not been analyzed or reviewed for accuracy. ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
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