Secure Ordering: +1 (757) 528-8028
Parts Catalog » Hardware » Contact Us » Quote »
NationalStockNumber.info
NationalStockNumber.INFO

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

Valve Seat

Model / MPN: 14521 | NSN: 4820-00-075-2255
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
4820-00-075-2255
Sold in multiples of
1 EA
DEMIL
NO
Flange Diameter
Between 0.371 inches and 0.373 inches
Body Outside Diameter
Between 0.262 inches and 0.264 inches
Flange Seat To Disk End Height
Between 0.200 inches and 0.202 inches
Under Flange Height
Between 0.138 inches and 0.143 inches
Hardness Rating
25.0 rockwell c and 32.0 rockwell c
Seating Surface Shape
Flat
Body Stepped Inside Diameter
0.094 inches second step and 0.095 inches second step
Body Stepped Inside Diameter
0.125 inches first step
Material
Steel
Material Specification
Qq-s-763 cl 416 federal specification single material response
Style Designator
Plain flanged
14521 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Qty:
Email Address:
Phone Number:
Your name:
Company:
Privacy    Terms

Certified Quality Assurance  Quality check icon

  •   ISO 9001:2015 + AS9120B
  •   Counterfeit Parts Prevention
  •   100% Product Inspections
  •   7 Year Record Retention
  •   On Time Delivery
  •   HAZMAT Certified
  •   Worldwide Shipping
14521 Cross Reference