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Engine Poppet Valve Tappet

Model / MPN: 7034739 | NSN: 2805-00-039-6433
ITAR Registered seal

A cylindrically shaped metal item designed to transmit intermittent motion from the cam lobe on a shaft or cam ring, to the engine poppet valve. It may be mechanically or hydraulically operating, and may include adjusting devices.

Product Details
NATO Stock Number
2805-00-039-6433
Sold in multiples of
DEMIL
NO
Casehardening Indicator
Casehardened
Concentric Hole Depth
Between 1.705 inches and 1.725 inches
Concentric Hole Diameter
Between 1.690 inches and 1.710 inches
Overall Length
Between 1.895 inches and 1.905 inches
Boss Diameter
Between 0.490 inches and 0.510 inches
Body Groove Width
Between 0.590 inches and 0.610 inches
Spherical Radius
30.000 inches
Size Designation
Standard
Casehardened Location
Material And Location
Steel, cast
Adjustability
Nonadjustable
Operation Method
Mechanical
Metallic Hardness Rating And Location
55.0 rockwell c and 60.0 rockwell c
Cam End Diameter
Between 1.9170 inches and 1.9172 inches
Distance From Boss Face To Cam End
Between 0.212 inches and 0.214 inches
Body Hole Diameter
Between 0.240 inches and 0.260 inches
Distance From Body Hole Center To Cam End
Between 1.250 inches and 1.270 inches
Body Groove Diameter
Between 1.895 inches and 1.905 inches
Distance From Body Groove Center To Cam End
Between 0.890 inches and 0.910 inches
Style Designator
Chamfered, concentric hole push rod end
Fsc Application Data
Engine, gasoline, nonaircraft
Reference Number Differentiating Characteristics
As differentiated by distance from boss face to cam end

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7034739 Cross Reference
  • GG6500A2C
  • GG6500A2C