NSN 4820-00-528-2359 Repair Services

Check Valve Overhaul, Repair, and Maintenance

MPN: 2288M, AN6032-1, 9807, MS21211-3, V7908

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-528-2359 check valve
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NSN 4820005282359


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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 4820-00-528-2359 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 4820-00-528-2359 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-528-2359
Categorization Check valves of copper having a pressure rating of 850 kpa or over
Repairability Code

Approximate Weight 0.0lb
Thread Class 3a 1st end
Thread Direction Right-hand 1st end
Flow Control Device Cone
Connection Style Flared (tube) 1st end
Connection Type Threaded external tube 1st end
Mounting Position Horizontal or vertical
Thready Qty Per Inch (tpi) 20 1st end
Maximum Operating Pressure 450.0 pounds per square inch single response
Thread Size 0.500 inches 1st end
Seat Angle 37.0 degrees 1st end
Outside Diameter Tube Accommodated 0.312 inches 1st end
Special Features Third end 1/4 anpt
Media For Which Designed Oxygen, gaseous single response
Test Data Document 81349-mil-v-7908 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator Unf 1st end
Nondefinitive Specification/std Data C style

Part Numbers

Part Number Company RNAAC (Repair Depot)
2288M SCOVILL INC MF - ENGINEERING DATA SUPPORT CENTER
AN6032-1 AIR FORCE-NAVY AERONAUTICAL SB - 645 MSSQ/MSIAPCS
9807 INGERSOLL-RAND CO SB - 645 MSSQ/MSIAPCS
9807 FLUID POWER INC ZZ - USA
9807 CARLETON TECHNOLOGIES INC ZZ - USA
MS21211-3 MILITARY STANDARDS XX -
V7908 MILITARY SPECIFICATIONS XX -