Product Details | VALVE SEAT

4820-00-148-1106 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: 131363010PC6, 131363-010PC6, 82044466526, 820-4446652-6, 8204446658REVB, 820-4446658REVB, 4820-00-148-1106, 00-148-1106, 4820001481106, 001481106

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 06-OCT-71 00-148-1106

Cross Reference | NSN 4820-00-148-1106

Part Number Cage Code Manufacturer
131363-010PC6 99185 EATON CORPORATION DBA AIRFLEX DIV
820-4446652-6 80064 NAVAL SHIP SYSTEMS COMMAND
820-4446658REVB 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4820-00-148-1106

Characteristic Specifications
FLANGE DIAMETER 0.900 INCHES NOMINAL
OVERALL HEIGHT 0.436 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.623 INCHES MINIMUM AND 0.624 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT 0.094 INCHES NOMINAL
UNDER FLANGE HEIGHT 0.342 INCHES MINIMUM AND 0.346 INCHES MAXIMUM
MATERIAL TITANIUM ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION K162B,KENNAMETAL INC MFR REF SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE FLAT
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
CRITICALITY CODE JUSTIFICATION ZZZY
MANUFACTURERS CODE 80064
DESIGN CONTROL REFERENCE 820-4446658REVB

Restrictions/Controls & Freight Information | NSN 4820-00-148-1106

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:FMunitions List Item or Commerce Control List Item. Demilitarization required. Demilitarization Instructions to be furnished by the Item/Technical Manager.
Controlled Inventory Item Code:7NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7).
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:CThe item has critical features such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
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
No Freight Information