NSN 4820-00-288-7842 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: 318-2200-233483PCV21, 340-5800-1002657PCV34, 349-2200-483696PCV9176, 349-2200-483696PCV9188, 349-2200-483696PCV9189, 352-2200-484772PCV9176, 352-2200-484772PCV9188, 352-2200-484772PCV9189, 352-2200-484792PCV9188, 352-5800-839786PCV3, 362-2601-795816PCV293, 385-2100-1193753PCF17, 389217PCV60, 389220PCV83, 212-58-012PCV5496, 212-58-29PCV5496, 212-5800-142856PCV38, 214-5800-799171PCV6, 282-5801-801807PCV7, 313-2200-233356PCV9176, 313-2200-233356PCV9188, 313-2200-233356PCV9189, 313-2200-233357PCV9167, 313-5800-161584PCV47, 313-5800-60554PCV5397, 318-2100-233483PCV21, 532668PCV55, 532668PCV68, 532686PCV9158, 569-2100-1190972PCV25, 418-2100-1194436PCV3, 435-2100-235302PCV29, 435-2200-235409PCV3, 435-2200-235413PCV3, 435-2200-235414PCV2, 435-2200-483960PCV1, 435-2200-483960PCV13, 435-2200-483960PCV14, 3865-153PCV34, 1227-3-8X26-75, 2262-103PCV60, 2262-106PCV83

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-288-7842 safety relief valve
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NSN 4820002887842


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AS9120B:2015 ISO 9001 Audited and Certified

FAA 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 4820-00-288-7842 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 4820-00-288-7842 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-288-7842
Categorization Safety or relief valves
Repairability Code

Approximate Weight 1.7lb
Pipe Size Accommodated 0.500 inches 1st end
Thread Direction Right-hand 1st end
Flow Control Device Poppet
Bonnet Type Inside spring
Bonnet Attachment Method Threaded
Disk Loading Method Spring
Renewable Seat Ring Type Threaded
Connection Style Plain, optional en (pipe) 1st end
Valve Operation Method Automatic
Connection Type Threaded internal pipe 1st end
Features Provided Bonnet packing and pressure tight outlet side
Thread Size 0.500 inches 1st end
Opening Pressure Setting 50.0 pounds per square inch
Special Features W/o lever and w/liquid seat construction
Material Copper alloy
Style Designator Straight thru
Thread Series Designator Npt 1st end

Part Numbers

Part Number Company RNAAC (Repair Depot)
318-2200-233483PCV21 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
340-5800-1002657PCV34 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
349-2200-483696PCV9176 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
349-2200-483696PCV9188 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
349-2200-483696PCV9189 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
352-2200-484772PCV9176 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
352-2200-484772PCV9188 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
352-2200-484772PCV9189 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
352-2200-484792PCV9188 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
352-5800-839786PCV3 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
362-2601-795816PCV293 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
385-2100-1193753PCF17 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
389217PCV60 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
389220PCV83 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
212-58-012PCV5496 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
212-58-29PCV5496 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
212-5800-142856PCV38 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
214-5800-799171PCV6 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
282-5801-801807PCV7 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
313-2200-233356PCV9176 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
313-2200-233356PCV9188 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
313-2200-233356PCV9189 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
313-2200-233357PCV9167 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
313-5800-161584PCV47 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
313-5800-60554PCV5397 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
318-2100-233483PCV21 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
532668PCV55 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
532668PCV68 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
532686PCV9158 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
569-2100-1190972PCV25 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
418-2100-1194436PCV3 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
435-2100-235302PCV29 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
435-2200-235409PCV3 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
435-2200-235413PCV3 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
435-2200-235414PCV2 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
435-2200-483960PCV1 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
435-2200-483960PCV13 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
435-2200-483960PCV14 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
435-2200-235409PCV3 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
435-2200-235413PCV3 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
435-2200-235414PCV2 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
435-2200-483960PCV1 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
435-2200-483960PCV13 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
435-2200-483960PCV14 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
362-2601-795816PCV293 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
385-2100-1193753PCF17 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
389217PCV60 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
389220PCV83 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
418-2100-1194436PCV3 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
435-2100-235302PCV29 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
212-58-012PCV5496 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
212-58-29PCV5496 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
212-5800-142856PCV38 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
214-5800-799171PCV6 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
282-5801-801807PCV7 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
313-2200-233356PCV9176 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
313-2200-233356PCV9188 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
313-2200-233356PCV9189 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
313-2200-233357PCV9167 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
313-5800-161584PCV47 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
313-5800-60554PCV5397 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
318-2100-233483PCV21 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
318-2200-233483PCV21 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
340-5800-1002657PCV34 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
352-2200-484772PCV9176 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
352-2200-484772PCV9188 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
352-2200-484772PCV9189 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
352-2200-484792PCV9188 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
352-5800-839786PCV3 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
349-2200-483696PCV9176 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
349-2200-483696PCV9188 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
349-2200-483696PCV9189 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
3865-153PCV34 ELECTRIC BOAT CORPORATION AX - DLA LAND AND MARITIME
532668PCV55 NAVAL SHIP SYSTEMS COMMAND XX -
532668PCV68 NAVAL SHIP SYSTEMS COMMAND XX -
532686PCV9158 NAVAL SHIP SYSTEMS COMMAND XX -
569-2100-1190972PCV25 NAVAL SHIP SYSTEMS COMMAND XX -
1227-3-8X26-75 LUNKENHEIMER CO XX -
2262-103PCV60 MANITOWOC SHIPBUILDING INC XX -
2262-106PCV83 MANITOWOC SHIPBUILDING INC XX -