NSN 4820-00-203-9392 Repair Services
Poppet Drain Cock Overhaul, Repair, and Maintenance
MPN: 633971-1, 740B1
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-203-9392 poppet drain cockFAA and EASA Part 145 Certified Repair Stations Ensuring the highest standards of quality and compliance for our clients' needs.
We specialize in the repair and refurbishment of nsn components. From mechanical assemblies to rotor blades, our comprehensive capabilities cover a wide range of NSN parts, providing cost effective solutions to extend the operational life of vital equipment.
NSN 4820-00-203-9392 has been designated as a repairable item and has been included in our capabilities catalog. If you require overhaul or repair services use the form on this page to send us your information. We will provide you with a lead time and price quote.
Repairability and Datasheet
NSN 4820-00-203-9392 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4820-00-203-9392 |
| Categorization | Parts of taps, cocks, valves and similar appliances |
| Repairability Code | |
| Approximate Weight | 0.1lb |
| Thread Class | 3a 1st end |
| Thread Direction | Right-hand 1st end |
| Flow Control Device | Poppet |
| Valve Operation Method | Manual |
| Thready Qty Per Inch (tpi) | 18 1st end |
| Maximum Operating Pressure | 60.0 pounds per square inch 1st response |
| Thread Size | 0.562 inches 1st end |
| Seat Angle | 37.0 degrees 1st end |
| Material | Aluminum alloy body |
| Media For Which Designed | Fuel/oil, hydrocarbon single response |
| Surface Treatment | Anodize |
| Style Designator | Straight thru |
| Thread Series Designator | Unf 1st end |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| 633971-1 | LOCKHEED MARTIN CORPORATION | TU - DLA LOGISTICS INFORMATION SERVICE |
| 740B1 | AUTO-VALVE, INC. | XX - |