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

Valve Seat

Model / MPN: C6693A | NSN: 4820-00-022-1673
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
4820-00-022-1673
Sold in multiples of
1 EA
DEMIL
NO
Overall Height
0.250 inches
Body Outside Diameter
4.375 inches
Body Inside Diameter
3.625 inches
Seating Surface Shape
Flat
Material
Plastic
Style Designator
Plain
Solicitations
Solicitation Description Qty UOM Close Date
SPE7MC17TS986 Seat, Valve 3 EA 09/11/2017
SPE7MC18T5243 Seat, Valve 3 EA 02/05/2018
SPE7MC18T182K Seat, Valve 10 EA 09/06/2018
SPE7MC19T2325 Seat, Valve 11 EA 11/26/2018

Pricing and Availability

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C6693A Cross Reference
  • C669301J
  • C6693
  • C6693A-01J