NSN 4820-00-378-8453 Repair Services
Check Valve Overhaul, Repair, and Maintenance
MPN: L81400-24FNN, GV500TC24FNN, L81400-24FN
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-378-8453 check valveFAA 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 4820-00-378-8453 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 4820-00-378-8453 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4820-00-378-8453 |
| Categorization | Check valves of materials other than copper, iron or steel |
| Repairability Code | |
| Approximate Weight | 0.5lb |
| Flow Control Device | Poppet |
| Disk Loading Method | Weight |
| Bolt Hole Quantity | 4 1st end |
| Maximum Operating Temp | 400.0 degrees fahrenheit single response |
| Width | 2.375 inches 1st end |
| Length | 2.375 inches 1st end |
| Valve Operation Method | Automatic |
| Flange Shape | Rectangular with holes 1st end |
| Connection Type | Flange 1st end |
| Mounting Position | Horizontal |
| Maximum Operating Pressure | 400.0 pounds per square inch single response |
| Thickness | 0.300 inches 1st end |
| Bolt Hole Diameter | 0.250 inches 1st end |
| Center To Center Distance Between Bolt Holes Along Length | 1.812 inches 1st end |
| Center To Center Distance Between Bolt Holes Along Width | 1.812 inches 1st end |
| Flange Face Design | Plain 1st end |
| Material | Aluminum alloy 6061 seat |
| Material Specification | Qq-a-225/8, alloy 6061, t651 federal specification single material response body |
| Media For Which Designed | Fuel/oil, hydrocarbon 2nd response |
| Surface Treatment | Anodize |
| Surface Treatment Specification | Mil-a-8625, type 2 military specification single treatment response |
| Style Designator | Straight thru |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| L81400-24FNN | LOURDES INDUSTRIES, INC. | AX - DLA LAND AND MARITIME |
| GV500TC24FNN | NORTHROP GRUMMAN SYSTEMS CORPORATION | AX - DLA LAND AND MARITIME |
| L81400-24FN | LOURDES INDUSTRIES, INC. | ZZ - USA |