Product Details | VALVE SEAT

4820-01-223-3778 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: 2664485, 4820-01-223-3778, 01-223-3778, 4820012233778, 012233778

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 28 DEC 1985 01-223-3778

Demand History | NSN 4820-01-223-3778

Part Number Request Date QTY Origin
4820-01-223-3778 2010-11-305 14 DIBBS
4820-01-223-3778 2010-07-183 14 DIBBS
4820-01-223-3778 2010-01-13 4 DIBBS
4820-01-223-3778 2009-11-317 5 DIBBS
4820-01-223-3778 2009-09-251 4 DIBBS
4820-01-223-3778 2008-12-352 4 DIBBS

Cross Reference | NSN 4820-01-223-3778

Part Number Cage Code Manufacturer
2664485 06848 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL

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Technical Data | NSN 4820-01-223-3778

Characteristic Specifications
FLANGE DIAMETER 0.730 INCHES NOMINAL
END ITEM IDENTIFICATION RELIEF VALVE ASSY 2664483
SEAT ANGLE IN DEG 50.000 NOMINAL
OVERALL HEIGHT 0.800 INCHES NOMINAL
FSC APPLICATION DATA MAIN FUEL CONTROL,P/N 441396,FOR F100-PW-220 ACFT ENG
SPECIAL FEATURES STEM SECOND END 0.35 IN. L,0.28 IN. END OD,0.19 IN. BORE THRU TO BODY ID; 4 HOLES THRU BODY WALL 0.1875 IN. DIA EQ SP
BODY OUTSIDE DIAMETER 0.620 INCHES NOMINAL
BODY INSIDE DIAMETER 0.380 INCHES NOMINAL
MATERIAL ALUMINUM ALLOY OVERALL
SEATING SURFACE SHAPE ANGULAR

Restrictions/Controls & Freight Information | NSN 4820-01-223-3778

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:BMunitions 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: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.
Category Code Description
NMF Description 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating M 85
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
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 4820-01-223-3778

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.
Materiel Management Aggregation CodeNZSX:PRATT & WHITNEY JET ENGINES & COMPONENTS, F-100–P-100
Price ValidationP The current standard price is the initial negotiated provisioned price.
  • This is the price paid by DoD for the item as the result of price negotiation of the Provisioned Item Order (PIO) or other initial negotiated price.
  • ZOP or Standard Price challenges are permissible but should be supported with adequate justification.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each