Product Details | VALVE SEAT

4820-00-654-7428 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: 11326, 1132610, 11326-10, 4820-00-654-7428, 00-654-7428, 4820006547428, 006547428

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-654-7428

Drawings & Photos | NSN 4820-00-654-7428


Demand History | NSN 4820-00-654-7428

Part Number Request Date QTY Origin
11326-10 2024-08-221 5 DIBBS
11326-10 2024-06-168 1 DIBBS
11326-10 2024-06-163 1 DIBBS
11326-10 2024-03-79 1 DIBBS
11326-10 2023-12-347 1 DIBBS
11326-10 2022-07-208 15 DIBBS
11326-10 2021-07-195 10 DIBBS
11326-10 2021-04-117 1 DIBBS
4820-00-654-7428 2018-11-331 5 DIBBS
4820-00-654-7428 2018-11-331 5 DIBBS
4820-00-654-7428 2018-11-331 5 DIBBS
4820-00-654-7428 2018-05-133 19 DIBBS
4820-00-654-7428 2017-06-169 12 DIBBS
4820-00-654-7428 2016-03-87 6 DIBBS
4820-00-654-7428 2016-01-25 2 DIBBS
4820-00-654-7428 2015-10-278 3 DIBBS
4820-00-654-7428 2015-09-266 6 DIBBS
4820-00-654-7428 2014-03-62 3 DIBBS
4820-00-654-7428 2014-02-51 3 DIBBS
4820-00-654-7428 2013-09-253 2 DIBBS
4820-00-654-7428 2013-09-245 2 DIBBS
4820-00-654-7428 2012-12-362 7 DIBBS
4820-00-654-7428 2012-06-171 10 DIBBS
4820-00-654-7428 2012-06-163 5 DIBBS
4820-00-654-7428 2012-05-146 5 DIBBS
4820-00-654-7428 2010-12-349 8 DIBBS
4820-00-654-7428 2010-10-292 1 DIBBS

Cross Reference | NSN 4820-00-654-7428

Part Number Cage Code Manufacturer
11326 99643 EATON CORPORATION DBA EATON AEROSPACE
11326-10 99643 EATON CORPORATION DBA EATON AEROSPACE

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Technical Data | NSN 4820-00-654-7428

Characteristic Specifications
STYLE DESIGNATOR B14 PLAIN FLANGED
FLANGE DIAMETER 0.497 INCHES MINIMUM AND 0.498 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.387 INCHES MINIMUM AND 0.389 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.217 INCHES MINIMUM AND 0.218 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT 0.114 INCHES MINIMUM AND 0.117 INCHES MAXIMUM
UNDER FLANGE HEIGHT 0.138 INCHES MINIMUM AND 0.144 INCHES MAXIMUM
MATERIAL PLASTIC POLYAMIDE OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE FLAT
SPECIAL FEATURES HOLE 0.044 IN. DIA THRU CENTER OF SEAT END
III FSC APPLICATION DATA VALVE,LINEAR,HYDRAULIC SYSTEM,AIRCRAFT
MANUFACTURERS CODE 99643
DESIGN CONTROL REFERENCE 11326-10

Restrictions/Controls & Freight Information | NSN 4820-00-654-7428

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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:0Represents 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 P 77.5
Less than truck load rating W Rating Variable
Water commodity Code 594 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
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 4820-00-654-7428

Category Code Description
Budget Code9 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 ValidationN 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 CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeWFSU:F-16 AIR COMBAT FIGHTER
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each