002-0057-90Q3
View detailed technical data, stock status, and sourcing information for: 002-0057-90Q3
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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.
zzzy criticality code justification, item that supports a level 1 or subsafe critical system that has undergone quality assurance during the acquisition process reference number differentiating characteristics
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Criticality Code Justification
- zzzy
- Reference Number Differentiating Characteristics
- item that supports a level 1 or subsafe critical system that has undergone quality assurance during the acquisition process
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 4820-00-615-0501 | No Name Available | 02/01/1989 |
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 002-0057-90 | Valve Seat |
| 002-0057-90Q3 | Valve Seat |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-00-138-8962?
Does the NSN 4820-00-138-8962 have a Schedule B code assigned?
Does NSN 4820-00-138-8962 require demilitarization?
Does NSN 4820-00-138-8962 contain precious materials?
Does NSN 4820-00-138-8962 contain hazardous materials?
When the NSN 4820-00-138-8962 was assigned to the Federal Catalog?
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Pricing
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