HL4057PC128
View detailed technical data, stock status, and sourcing information for: HL4057PC128
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part HL4057PC128 to receive an up to date pricing and availability quote by email.
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.
0.406 inches nominal under flange height, 3.094 inches nominal body outside diameter, 3.938 inches nominal flange diameter, 0.125 inches nominal flange seat to disk end height, flat seating surface shape
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Flange Diameter
- 3.938 inches nominal
- Body Outside Diameter
- 3.094 inches nominal
- Flange Seat To Disk End Height
- 0.125 inches nominal
- Under Flange Height
- 0.406 inches nominal
- Seating Surface Shape
- flat
- Material
- aluminum alloy overall
- Style Designator
- plain flanged
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 |
|---|---|
| 110952PC128 | Valve Seat |
| 110953PC128 | Valve Seat |
| 110959PC128 | Valve Seat |
| 110967PC128 | Valve Seat |
| 3107N | Valve Seat |
| HL4042PC128 | Valve Seat |
| HL4043PC128 | Valve Seat |
| HL4049PC128 | Valve Seat |
| HL4056PC128 | Valve Seat |
| HL4057PC128 | Valve Seat |
| HL6016PC118 | Valve Seat |
| HL6017PC118 | Valve Seat |
| HL6022PC118 | Valve Seat |
| HL6032PC118 | Valve Seat |
| HL6033PC118 | Valve Seat |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-00-148-5553?
Does the NSN 4820-00-148-5553 have a Schedule B code assigned?
Does NSN 4820-00-148-5553 require demilitarization?
Does NSN 4820-00-148-5553 contain precious materials?
Does NSN 4820-00-148-5553 contain hazardous materials?
When the NSN 4820-00-148-5553 was assigned to the Federal Catalog?
Professional Distribution
Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
- 100% Quality Inspections
You May Also Like
Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.
Pricing
Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:
