National Stock number : 4820-01-397-5780
Stop-check Valve
| Available Quantity | 7 |
| Available Conditions | NS |
| Classification | Nonpowered Valves - FSC 4820 |
| Schedule B | 8481301090 |
| Stock Check Date | 03/30/2026 |
Part-Number.info Quality System
- ISO 9001:2015 + AS9120B Certifed
- Audited supply chain
- Counterfeit Parts Prevention
- 100% Product Inspections
- 7 Year Record Retention
- HAZMAT Certified
- ITAR and DDTC Registered
Product Properties
Description
Stop-check Valve
Thread Class
3a all ends
Thread Direction
RIGHT-Hand all ends
Bonnet Type
inside screw
Bonnet Attachment Method
threaded
Maximum Operating Temp
125.0 deg fahrenheit single response
End Item Identification
oxygen servicing unit a/U26U-1, ground support equipment for the f/A-18 hornet aircraft
Connection Style
flared (tube) 2nd end
Valve Operation Method
manual
Connection Type
threaded external tube 2nd end
Mounting Position
vertical
Maximum Operating Pressure
2640.0 pounds per square inch single response
Nominal Thread Size
0.500in. 2nd end ⁓2-1/64"
Seat Angle
37.0 degrees all ends
Criticality Code Justification
feat
Special Features
clean and package for oxygen service per astm G93
Material
copper alloy body
Media For Which Designed
oxygen, gaseous single response
Style Designator
straight thru
Thread Series Designator
unf all ends
