Product Details | VALVE STEM GUIDE

2805-00-386-3439 A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.20728050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components43100028Compressors and Vacuum Pumps45100033Plumbing Fixtures and Accessories48100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 3632805-570380, 2805-00-386-3439, 00-386-3439, 2805003863439, 3632805570380, 003863439

Engines, Turbines, and Components | Gasoline Reciprocating Engines, Except Aircraft; and Components

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-386-3439

Cross Reference | NSN 2805-00-386-3439

Part Number Cage Code Manufacturer
3632805-570380 81336 CHIEF OF ENGINEERS DEPT OF ARMY

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Technical Data | NSN 2805-00-386-3439

Characteristic Specifications
MATERIAL IRON, CAST
METALLIC HARDNESS RATING 18.8 MINIMUM ROCKWELL C
OVERALL LENGTH 3.875 INCHES NOMINAL
OUTSIDE DIAMETER 0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
TAPER LENGTH 0.375 INCHES NOMINAL
TAPER MINOR DIAMETER 0.625 INCHES NOMINAL
MAJOR DIAMETER LENGTH 0.094 INCHES NOMINAL
FLATS LENGTH 0.375 INCHES NOMINAL
WIDTH ACROSS FLATS 0.562 INCHES NOMINAL
GROOVE QUANTITY 1
AA END DIAMETER 0.752 INCHES MINIMUM AND 0.753 INCHES MAXIMUM
BB END SHANK DIAMETER 0.750 INCHES NOMINAL
AA END CHAMFER LENGTH 0.031 INCHES NOMINAL
AA END CHAMFER ANGLE IN DEG 15.0
BB END RADIUS 0.062 INCHES NOMINAL
SHOULDER FIRST FILLET RADIUS 0.375 INCHES NOMINAL
LENGTH FROM AA END TO LARGEST DIAMETER FACE 2.250 INCHES NOMINAL
BORE COUNTERSINK INCLUDED
COUNTERSINK LOCATION AA END
COUNTERSINK ANGLE IN DEG 30.0
COUNTERSINK LENGTH 0.016 INCHES NOMINAL
BORE COUNTERBORE NOT INCLUDED
MANUFACTURERS CODE 81336
DESIGN CONTROL REFERENCE 3632805-570380

Restrictions/Controls & Freight Information | NSN 2805-00-386-3439

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
NMF Description 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating S 60
Less than truck load rating W Rating Variable
Water commodity Code 736 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 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 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable