NSN 4820-00-438-6638 Repair Services
Safety Relief Valve Overhaul, Repair, and Maintenance
MPN: VB4, 30V68, PFRVA1, PFRVD1, VB-4R\SS\AS, 019078
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-438-6638 safety relief 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 4820-00-438-6638 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 4820-00-438-6638 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4820-00-438-6638 |
| Categorization | Safety or relief valves |
| Repairability Code |
Z
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item. |
| Approximate Weight | 0.0lb |
| Thread Direction | Right-hand all ends |
| Flow Control Device | Piston |
| Disk Loading Method | Spring |
| Connection Style | Plain, optional en (pipe) all ends |
| Valve Operation Method | Automatic |
| Connection Type | Threaded internal pipe all ends |
| Adjustable Pressure Range | +3.0/+15.0 pounds per square inch |
| Thread Size | 0.750 inches all ends |
| Material | Copper alloy body |
| Style Designator | Angle |
| Thread Series Designator | Npt all ends |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| VB4 | RUTHMAN PUMP AND ENGINEERING INC | AX - DLA LAND AND MARITIME |
| 30V68 | BARBER-GREENE CO | AX - DLA LAND AND MARITIME |
| PFRVA1 | BARBER-GREENE CO | AX - DLA LAND AND MARITIME |
| PFRVD1 | BARBER-GREENE CO | AX - DLA LAND AND MARITIME |
| 30V68 | ASTEC INDUSTRIES, INC. | AX - DLA LAND AND MARITIME |
| 30V68 | MINNPAR, LLC | ZZ - USA |
| PFRVD1 | MINNPAR, LLC | ZZ - USA |
| PFRVA1 | MINNPAR, LLC | ZZ - USA |
| VB-4R\SS\AS | RUTHMAN PUMP AND ENGINEERING INC | ZZ - USA |
| 019078 | ASTEC INDUSTRIES, INC. | ZZ - USA |
| VB-4R\SS\AS | RUTHMAN PUMP AND ENGINEERING INC | ZZ - USA |
| VB-4R\SS\AS | RUTHMAN PUMP AND ENGINEERING INC | ZZ - USA |
| VB-4R\SS\AS | RUTHMAN PUMP AND ENGINEERING INC | ZZ - USA |
| VB-4R\SS\AS | RUTHMAN PUMP AND ENGINEERING INC | ZZ - USA |
| VB-4R\SS\AS | RUTHMAN PUMP AND ENGINEERING INC | ZZ - USA |
| VB-4R\SS\AS | RUTHMAN PUMP AND ENGINEERING INC | ZZ - USA |
| VB-4R\SS\AS | RUTHMAN PUMP AND ENGINEERING INC | ZZ - USA |