NSN 4810-01-054-8523 35459, 01-054-8523, 010548523

Product Details | VALVE SEAT

4810-01-054-8523 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: 35459, 4810-01-054-8523, 01-054-8523, 4810010548523, 010548523

Valves | Valves, Powered

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
48	27 JAN 1978	01-054-8523	22113 ( SEAT, VALVE )

Drawings & Photos | NSN 4810-01-054-8523

Part Number	Request Date	QTY	Origin
35459	2019-11-321	744	DIBBS
35459	2019-09-255	228	DIBBS
35459	2019-05-136	244	DIBBS
35459	2019-01-13	192	DIBBS
4810-01-054-8523	2018-04-119	125	DIBBS
4810-01-054-8523	2017-08-221	127	DIBBS
4810-01-054-8523	2016-06-159	140	DIBBS
4810-01-054-8523	2016-02-40	297	DIBBS
4810-01-054-8523	2015-04-97	257	DIBBS
4810-01-054-8523	2015-02-43	183	DIBBS
4810-01-054-8523	2014-08-222	1	DIBBS
4810-01-054-8523	2014-05-121	110	DIBBS
4810-01-054-8523	2014-04-98	45	DIBBS

Cross Reference | NSN 4810-01-054-8523

Part Number	Cage Code	Manufacturer
35459	99643	EATON CORPORATION DBA EATON AEROSPACE

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Related Products | NSN 4810-01-054-8523

4810-01-054-9264, 4810-01-054-9770, 4810-01-054-9843, 4810-01-054-9880, 4810-01-054-9926

Technical Data | NSN 4810-01-054-8523

Characteristic	Specifications
STYLE DESIGNATOR	B14 PLAIN FLANGED
FLANGE DIAMETER	0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.0475 INCHES MINIMUM AND 0.0485 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT	0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM
UNDER FLANGE HEIGHT	0.1795 INCHES MINIMUM AND 0.1805 INCHES MAXIMUM
MATERIAL	STEEL COMP 440C OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED STD ALL MATERIAL RESPONSES OVERALL
HARDNESS RATING	55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
SEATING SURFACE SHAPE	RADIAL
SEAT RADIUS	0.035 INCHES NOMINAL
MANUFACTURERS CODE	99643
DESIGN CONTROL REFERENCE	35459

Restrictions/Controls & Freight Information | NSN 4810-01-054-8523

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:	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	J	100.2
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	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	Z	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Management | NSN 4810-01-054-8523

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.
Materiel Management Aggregation Code	SX	SX:AF SICA RESIDUAL MMAC-OC-ALC
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