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NationalStockNumber.INFO

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

Valve Seat

Model / MPN: 7402 | NSN: 4820-00-036-1376
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
4820-00-036-1376
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2a single threaded portion
Thread Length
0.344 inches single threaded portion
Flange Diameter
3.125 inches
Body Inside Diameter
2.156 inches
Flange Seat To Disk End Height
0.250 inches
Under Flange Height
0.500 inches
Seat Angle In Deg
45.000
Thready Qty Per Inch (tpi)
12 single threaded portion
Thread Size
2.750 inches single threaded portion
Seating Surface Shape
Angular
Material
Steel
Material Specification
66, aisi 416 federal standard single material response
Style Designator
Threaded flanged
Thread Series Designator
Un single threaded portion
7402 Series Parts

Pricing and Availability

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7402 Cross Reference