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Worldwide distributor of NSN parts and consumables located in the USA.

Valve Seat

Model / MPN: E29285 | NSN: 4470-00-782-9417
ITAR Registered seal

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.

Product Details
NATO Stock Number
4470-00-782-9417
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Thread Class
3a single threaded portion
Thread Length
0.406 inches single threaded portion
Flange Diameter
1.750 inches
Body Inside Diameter
1.250 inches
Flange Seat To Disk End Height
0.312 inches
Under Flange Height
0.406 inches
Seat Angle In Deg
15.000
Thready Qty Per Inch (tpi)
16 single threaded portion
Thread Size
1.562 inches single threaded portion
Seating Surface Shape
Angular
Criticality Code Justification
Zzzy
Material
Steel body
Material
Steel face
Material Specification
Stellite 6, wm powell co mfr ref single material response face
Style Designator
Threaded flanged
Thread Series Designator
Un single threaded portion
Fsc Application Data
Special propulsion plant system
Reference Number Differentiating Characteristics
Cleaned in accordance with mil-std-767

Pricing and Availability

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E29285 Cross Reference