Valve Seat

NSN: 4820-01-658-0688 | Model: 02497B

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.

NSN Properties and Flags

NATO Stock Number

4820-01-658-0688

DEMIL

Pricing and Availability

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Certified Quality Assurance

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

NSN 4820-01-658-0688 Datasheet

Supply Class (FSC):

Nonpowered Valves

Cross Reference:

02497B

Cage Codes:

Viking Corporation (CAGE 87690)

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 4820-01-658-0688 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
No recorded entities for this stock number.
What is the NIIN of NSN 4820-01-658-0688?
016580688 or 01-658-0688
Does NSN 4820-01-658-0688 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-01-658-0688?
No solicitations for this NSN.