We are pleased to confirm immediate availability for MHC160 (Valve Assembly Mani), carrying NSN 4820-01-499-1080 and manufactured by Fincantieri Marine Systems North (CAGE code 0VP52). This certified component is classified under FSG 48 Valves/FSC 4820 Valves Nonpowered (NIIN: 01-499-1080), meeting all military specifications for guaranteed traceability and performance compliance.
To receive a rapid quote for part MHC160 (15-minute response guaranteed), please complete the form below. Providing detailed requirements ensures our specialists can quickly deliver competitive pricing, verified availability, and exact specification matching for NSN 4820-01-499-1080. Rest assured, you’ll receive the precise aerospace component your project demands.
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Aviation Purchasing Platform is a trusted sourcing solution owned and operated by ASAP Semiconductor—an AS9120B, ISO 9001:2015, and FAA 0056B certified distributor. With access to over 10 million national stock numbers (NSNs) across 26+ federal supply categories, we specialize in procuring rare, obsolete, and long-lead-time components, including Fincantieri Marine Systems North parts. Our industry-leading turnaround and delivery ensure rapid fulfillment for critical aerospace and defense needs.
Every 4820-01-499-1080—including this part—is uniquely labeled to reflect its integration into the U.S. DoD supply system. As a National Stock Number, it signifies compliance with NATO and U.S. Department of Defense standards, ensuring traceability, quality, and interoperability across allied military operations.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-01-499-1080 Item Description: Valve Assemblymanifold | 4820 | 014991080 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| Mhc160 | 5 | 2 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| MRC | Decoded Requirement | Clear Text Reply |
| CXCY | Part Name Assigned By Controlling Agency | CHECK VALVE BLOCK |
| FEAT | Special Features | MANIFOLD (ONLY) IS 2.5 IN. X 1.25 IN. X 0.75 IN.; INCLUDES TWO 1/4" NPT X 1/2" BRASS BARBS; MATERIAL FOR THE TWO CHECK VALVES IS ANODIZED ALUMINUM; NHA IS AIR/OIL SEPARATOR |
| CCFG | Valve Size | 0.250 INCHES |
| CQRG | Body Material | ALUMINUM ALLOY 6061 |
| THSD | Thread Series Designator | NPT AND NPT |
| AWLS | Connection Type | THREADED EXTERNAL PIPE AND THREADED INTERNAL PIPE |
| CQJX | Nominal Thread Size | 0.250 INCHES AND 0.250 INCHES |
| AGAV | End Item Identification | DIESEL ENGINE CHANGE PROPOSAL |
| ADQZ | End Connection Quantity | 3 |
| ATQR | Valve Quantity | 2 |
| AQLR | Valve Operation Method | AUTOMATIC |
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