NSN 4820-00-289-3941 Repair Services
Drain Cock Overhaul, Repair, and Maintenance
MPN: 7901-4AP, 7901-1, 49F9798-55
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-289-3941 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 4820-00-289-3941 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 4820-00-289-3941 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4820-00-289-3941 |
| Categorization | Parts of taps, cocks, valves and similar appliances |
| Repairability Code | N |
| Approximate Weight | 0.2lb |
| Thread Direction | Right-hand 2nd end |
| Connection Style | Double threaded section boss fitting gasket with locknut sealing, boss 2nd end |
| Valve Operation Method | Manual |
| Connection Type | Unthreaded external tube 1st end |
| Thready Qty Per Inch (tpi) | 20 2nd end |
| Thread Size | 0.438 inches 2nd end |
| Outside Diameter Tube Accommodated | 0.438 inches 2nd end |
| Material | Aluminum alloy body |
| Surface Treatment | Anodize |
| Style Designator | Straight thru |
| Thread Series Designator | Unf 2nd end |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| 7901-4AP | PARKER HANNIFIN CORPORATION | SB - 645 MSSQ/MSIAPCS |
| 7901-1 | PARKER HANNIFIN CORPORATION | SB - 645 MSSQ/MSIAPCS |
| 49F9798-55 | DEPARTMENT OF THE AIR FORCE | SE - SAN ANTONIO AIR LOGISTICS CENTER |