NSN 4820-00-287-4356 Repair Services

Expansion Valve Overhaul, Repair, and Maintenance

MPN: 5F20-752, 52127S5901-998603ALT2PC3A, 52128S5901-998623ALT1PC3A, N3600ALT2PC3A

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-287-4356 expansion valve
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NSN 4820002874356


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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 4820-00-287-4356 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 4820-00-287-4356 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-287-4356
Categorization Other taps, cocks, valves, etc.
Repairability Code Z

This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Approximate Weight 2.0lb
Body Material Brass
Outside Surface Treatment Any acceptable
Body Style Straight thru
Tempurature Rating Not rated
Media For Which Designed Sulphur dioxide, gaseous err-100 err-100
First End Connection Type Threaded external tube
First End Style Designator Flared
First End Outside Diameter Tube Accommodated 0.375 inches
First End Thread Size And Series/type Designator 0.625-18 unf
First End Thread Class 2a
First End Thread Direction Right-hand
Second End Relationship With First End Not identical
Second End Connection Type Threaded internal pipe
Second End Style Designator Plain
Second End Pipe Size Accommodated 0.250 inches
Second End Thread Size And Series/type Designator 0.250-18 npt
Second End Thread Direction Right-hand
First End Seat Angle In Deg 45.0
Flow Control Device Any acceptable
End Connection Quantity 2
Adjustable Pressure Range +0.1 to 35.0 pounds per square inch
Valve Expansion Control Type Pressure
Valve Pressure Limiting Device Not included
Valve Equalizer Location Internal
Refrigeration Capacity In Btu Per Hour 25.2
Special Features Media for which designed: methyl chloride, gas refrigerant 12, sulphur diodioxide, gaseous

Part Numbers

Part Number Company RNAAC (Repair Depot)
5F20-752 CARRIER CORPORATION AX - DLA LAND AND MARITIME
52127S5901-998603ALT2PC3A NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
52128S5901-998623ALT1PC3A NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
N3600ALT2PC3A CARRIER CORPORATION AX - DLA LAND AND MARITIME
52127S5901-998603ALT2PC3A NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
52128S5901-998623ALT1PC3A NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME