Product Details | VALVE DISK

1660-01-250-0033 An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.20616500058Aircraft Hydraulic, Vacuum, and De-icing System Components16600062Aircraft Air Conditioning, Heating, and Pressurizing Equipment29150064Engine Fuel System Components, Aircraft and Missile Prime Movers48100015Valves, Powered48200018Valves, Nonpowered65150057Medical and Surgical Instruments, Equipment, and Supplies

Part Alternates: 2074555, 1660-01-250-0033, 01-250-0033, 1660012500033, 012500033

Aircraft Components and Accessories | Aircraft Air Conditioning, Heating, and Pressurizing Equipment

Supply Group (FSG) NSN Assign. NIIN
16 21 FEB 1987 01-250-0033

Cross Reference | NSN 1660-01-250-0033

Part Number Cage Code Manufacturer
2074555 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 1660-01-250-0033

Characteristic Specifications
MATERIAL STEEL, AISI 303
STYLE DESIGNATOR G35 POPPET
INSIDE DIAMETER 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM
SHANK DIAMETER 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM
OUTSIDE DIAMETER 0.988 INCHES MINIMUM AND 0.992 INCHES MAXIMUM
OVERALL HEIGHT 1.027 INCHES MINIMUM AND 1.037 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT 0.876 INCHES NOMINAL
SEAT ANGLE 20.0 DEGREES NOMINAL
MEDIA FOR WHICH DESIGNED ANY ACCEPTABLE
PRESSURE RATING NOT RATED
TEMP RATING NOT RATED
SPECIFICATION/STANDARD DATA 10001-2074555 GOVERNMENT STANDARD

Restrictions/Controls & Freight Information | NSN 1660-01-250-0033

Category Code Description
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.)
Precious Metals Indicator Code:UPrecious 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
No Freight Information