NSN 4820-00-446-3321 Repair Services
Safety Relief Valve Overhaul, Repair, and Maintenance
MPN: YMS135S49-53PC143T0154, N343PC143T0154, N347PC143T0154, N355PC143T0154, N335PC143T0154, N359PC143T0154, N500PC143T0154, N534PC143T0154, N542PC143T0154, N508PC143T0154, AM82S49-0153PC143T0154, AM82S49-0161PC143T0154, AM82S49-153PC143T0154, AS11S49-0161PC143T0154, AS11S49-208PC143T0154, AS11S49-216PC143T0154, AT96S49-13PC143T0154, AT96S49-5PC143T0154, PC461S49-0212PC143T0154, PC461S49-220PC143T0154, YMS135S49-45PC143T0154, 20M-1 1/2 IN-500PSI, N367PC143T0154, SC2002PC143T0154
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-446-3321 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 4820-00-446-3321 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 4820-00-446-3321 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4820-00-446-3321 |
| Categorization | Safety or relief valves |
| Repairability Code | |
| Approximate Weight | 7.0lb |
| Pipe Size Accommodated | 0.500 inches 2nd end |
| Thread Direction | Right-hand 1st end |
| Flow Control Device | Disk |
| Bonnet Type | Inside spring |
| Bonnet Attachment Method | Threaded |
| Disk Loading Method | Spring |
| Maximum Operating Temp | 300.0 degrees fahrenheit single response |
| Connection Style | Plain, optional en (pipe) 1st end |
| Valve Operation Method | Automatic |
| Connection Type | Threaded internal pipe 1st end |
| Features Provided | Pressure tight outlet side |
| Adjustable Pressure Range | +500.0/+700.0 pounds per square inch |
| Maximum Operating Pressure | 1200.0 pounds per square inch single response |
| Thread Size | 0.500 inches 2nd end |
| Material | Stainless steel seat |
| Media For Which Designed | Water, fresh single response |
| Style Designator | Angle |
| Thread Series Designator | Npt 1st end |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| YMS135S49-53PC143T0154 | NAVAL SEA SYSTEMS COMMAND | AX - DLA LAND AND MARITIME |
| N343PC143T0154 | DRESSER-RAND CO | AX - DLA LAND AND MARITIME |
| N347PC143T0154 | DRESSER-RAND CO | AX - DLA LAND AND MARITIME |
| N355PC143T0154 | DRESSER-RAND CO | AX - DLA LAND AND MARITIME |
| N335PC143T0154 | DRESSER-RAND CO | AX - DLA LAND AND MARITIME |
| N359PC143T0154 | DRESSER-RAND CO | AX - DLA LAND AND MARITIME |
| N500PC143T0154 | DRESSER-RAND CO | AX - DLA LAND AND MARITIME |
| N534PC143T0154 | DRESSER-RAND CO | AX - DLA LAND AND MARITIME |
| N542PC143T0154 | DRESSER-RAND CO | AX - DLA LAND AND MARITIME |
| N508PC143T0154 | DRESSER-RAND CO | AX - DLA LAND AND MARITIME |
| AM82S49-0153PC143T0154 | NAVAL SHIP SYSTEMS COMMAND | AX - DLA LAND AND MARITIME |
| AM82S49-0161PC143T0154 | NAVAL SHIP SYSTEMS COMMAND | AX - DLA LAND AND MARITIME |
| AM82S49-153PC143T0154 | NAVAL SHIP SYSTEMS COMMAND | AX - DLA LAND AND MARITIME |
| AS11S49-0161PC143T0154 | NAVAL SHIP SYSTEMS COMMAND | AX - DLA LAND AND MARITIME |
| AS11S49-208PC143T0154 | NAVAL SHIP SYSTEMS COMMAND | AX - DLA LAND AND MARITIME |
| AS11S49-216PC143T0154 | NAVAL SHIP SYSTEMS COMMAND | AX - DLA LAND AND MARITIME |
| AT96S49-13PC143T0154 | NAVAL SHIP SYSTEMS COMMAND | AX - DLA LAND AND MARITIME |
| AT96S49-5PC143T0154 | NAVAL SHIP SYSTEMS COMMAND | AX - DLA LAND AND MARITIME |
| PC461S49-0212PC143T0154 | NAVAL SHIP SYSTEMS COMMAND | AX - DLA LAND AND MARITIME |
| PC461S49-220PC143T0154 | NAVAL SHIP SYSTEMS COMMAND | AX - DLA LAND AND MARITIME |
| YMS135S49-45PC143T0154 | NAVAL SHIP SYSTEMS COMMAND | AX - DLA LAND AND MARITIME |
| YMS135S49-53PC143T0154 | NAVAL SHIP SYSTEMS COMMAND | AX - DLA LAND AND MARITIME |
| 20M-1 1/2 IN-500PSI | ANDERSON GREENWOOD LP | AX - DLA LAND AND MARITIME |
| N335PC143T0154 | DRESSER-RAND COMPANY | AX - DLA LAND AND MARITIME |
| N343PC143T0154 | DRESSER-RAND COMPANY | AX - DLA LAND AND MARITIME |
| N347PC143T0154 | DRESSER-RAND COMPANY | AX - DLA LAND AND MARITIME |
| N355PC143T0154 | DRESSER-RAND COMPANY | AX - DLA LAND AND MARITIME |
| N359PC143T0154 | DRESSER-RAND COMPANY | AX - DLA LAND AND MARITIME |
| N500PC143T0154 | DRESSER-RAND COMPANY | AX - DLA LAND AND MARITIME |
| N508PC143T0154 | DRESSER-RAND COMPANY | AX - DLA LAND AND MARITIME |
| N534PC143T0154 | DRESSER-RAND COMPANY | AX - DLA LAND AND MARITIME |
| N542PC143T0154 | DRESSER-RAND COMPANY | AX - DLA LAND AND MARITIME |
| AM82S49-0153PC143T0154 | NAVAL SEA SYSTEMS COMMAND | AX - DLA LAND AND MARITIME |
| AM82S49-0161PC143T0154 | NAVAL SEA SYSTEMS COMMAND | AX - DLA LAND AND MARITIME |
| AM82S49-153PC143T0154 | NAVAL SEA SYSTEMS COMMAND | AX - DLA LAND AND MARITIME |
| AS11S49-0161PC143T0154 | NAVAL SEA SYSTEMS COMMAND | AX - DLA LAND AND MARITIME |
| AS11S49-208PC143T0154 | NAVAL SEA SYSTEMS COMMAND | AX - DLA LAND AND MARITIME |
| AS11S49-216PC143T0154 | NAVAL SEA SYSTEMS COMMAND | AX - DLA LAND AND MARITIME |
| AT96S49-13PC143T0154 | NAVAL SEA SYSTEMS COMMAND | AX - DLA LAND AND MARITIME |
| AT96S49-5PC143T0154 | NAVAL SEA SYSTEMS COMMAND | AX - DLA LAND AND MARITIME |
| PC461S49-0212PC143T0154 | NAVAL SEA SYSTEMS COMMAND | AX - DLA LAND AND MARITIME |
| PC461S49-220PC143T0154 | NAVAL SEA SYSTEMS COMMAND | AX - DLA LAND AND MARITIME |
| YMS135S49-45PC143T0154 | NAVAL SEA SYSTEMS COMMAND | AX - DLA LAND AND MARITIME |
| N343PC143T0154 | INGERSOLL RAND CO | AX - DLA LAND AND MARITIME |
| N335PC143T0154 | INGERSOLL RAND CO | AX - DLA LAND AND MARITIME |
| N355PC143T0154 | INGERSOLL RAND CO | AX - DLA LAND AND MARITIME |
| N359PC143T0154 | INGERSOLL RAND CO | AX - DLA LAND AND MARITIME |
| N347PC143T0154 | INGERSOLL RAND CO | AX - DLA LAND AND MARITIME |
| N367PC143T0154 | INGERSOLL RAND CO | AX - DLA LAND AND MARITIME |
| N508PC143T0154 | INGERSOLL RAND CO | AX - DLA LAND AND MARITIME |
| N500PC143T0154 | INGERSOLL RAND CO | AX - DLA LAND AND MARITIME |
| N534PC143T0154 | INGERSOLL RAND CO | AX - DLA LAND AND MARITIME |
| N542PC143T0154 | INGERSOLL RAND CO | AX - DLA LAND AND MARITIME |
| N367PC143T0154 | DRESSER-RAND CO | KZ - DLA TROOP SUPPORT |
| N367PC143T0154 | DRESSER-RAND COMPANY | KZ - DLA TROOP SUPPORT |
| SC2002PC143T0154 | ANDERSON GREENWOOD LP | ZZ - USA |