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: 177972 | NSN: 4820-00-059-4926
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
4820-00-059-4926
Sold in multiples of
1 EA
DEMIL
NO
Overall Height
Between 0.083 inches and 0.085 inches
Body Outside Diameter
Between 0.904 inches and 0.905 inches
Body Inside Diameter
Between 0.709 inches and 0.719 inches
Seat Angle In Deg
Between 79.000 and 81.000
Seating Surface Shape
Angular
Material
Plastic
Style Designator
Plain
17797 Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE7MC17TS359 Seat, Valve 6 EA 08/21/2017
SPE7MC18T229H Seat, Valve 9 EA 10/01/2018
SPE7MC20T4167 Seat, Valve 13 EA 02/03/2020
SPE7MC20T8779 Seat, Valve 10 EA 05/04/2020

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
177972 Cross Reference