We are pleased to confirm immediate availability for 638242 (Disk Valve), carrying NSN 4820-00-191-9060 and manufactured by Kito Mfg Co Ltd (CAGE code S0254). This certified component is classified under FSG 48 Valves/FSC 4820 Valves Nonpowered (NIIN: 00-191-9060), meeting all military specifications for guaranteed traceability and performance compliance.
To receive a rapid quote for part 638242 (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 4820-00-191-9060. 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 Kito Mfg Co Ltd parts. Our industry-leading turnaround and delivery ensure rapid fulfillment for critical aerospace and defense needs.
Every 4820-00-191-9060—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 |
|---|---|---|---|---|---|---|
| 4820-00-191-9060 Item Description: Diskvalve | 4820 | 001919060 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 638242 | 2 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAZE | SHANK DIAMETER | 1 200 INCHES NOMINAL |
| ABKK | FLANGE DIAMETER | 1 200 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 1 738 INCHES NOMINAL |
| CRRB | SEAT ANGLE | 60 0 DEGREES NOMINAL |
| MATT | MATERIAL | STEEL |
| STYL | STYLE DESIGNATOR | POPPET |
Million
Parts Sold
Million
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AS9120B and ISO 9001:2015 |
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Aviation Suppliers Association Member |
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FAA AC 0056B Accredited |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
