We are pleased to confirm immediate availability for 022-00082 (Valve Expansion), carrying NSN 4820-00-427-7754 and manufactured by Hdt Expeditionary Systems Inc (CAGE code 0WJE1). This certified component is classified under FSG 48 Valves/FSC 4820 Valves Nonpowered (NIIN: 00-427-7754), meeting all military specifications for guaranteed traceability and performance compliance.
To receive a rapid quote for part 022-00082 (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 4820-00-427-7754. 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 Hdt Expeditionary Systems Inc parts. Our industry-leading turnaround and delivery ensure rapid fulfillment for critical aerospace and defense needs.
Every 4820-00-427-7754—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 |
|---|---|---|---|---|---|---|
| 4820-00-427-7754 Item Description: Valveexpansion | 4820 | 004277754 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 022-00082 | C | 2 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | STRAIGHT THRU |
| ACKL | MEDIA FOR WHICH DESIGNED | REFRIGERANT 22 |
| ACKM | FIRST END CONNECTION TYPE | UNTHREADED INTERNAL TUBE |
| ACKN | FIRST END STYLE DESIGNATOR | SOCKET |
| ACLH | FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0 625 INCHES NOMINAL |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| ACLS | SECOND END CONNECTION TYPE | UNTHREADED INTERNAL TUBE |
| ACLT | SECOND END STYLE DESIGNATOR | SOCKET |
| ACMP | SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0 375 INCHES NOMINAL |
| ADQU | FLOW CONTROL DEVICE | ANY ACCEPTABLE |
| ADQZ | END CONNECTION QUANTITY | 2 |
| AEVT | CAPILLARY TUBE LENGTH | 60 000 INCHES NOMINAL |
| AEVU | BULB LENGTH | 2 000 INCHES NOMINAL |
| AEVV | BULB DIAMETER | 0 750 INCHES NOMINAL |
| AFKK | VALVE EXPANSION CONTROL TYPE | THERMOSTATIC |
| AFKU | VALVE EQUALIZER LOCATION | EXTERNAL |
| AFKV | VALVE EQUALIZER CONNECTION TYPE | FLARED TUBE |
| AFKW | VALVE EQUALIZER CONNECTION DIAMETER | 0 250 INCHES NOMINAL |
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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 |
