We are pleased to confirm immediate availability for E12 TYPE L 1 2 IN (Valve Regulating Te), carrying NSN 4820-00-276-8997 and manufactured by Robertshaw Controls Company (CAGE code 73475). This certified component is classified under FSG 48 Valves/FSC 4820 Valves Nonpowered (NIIN: 00-276-8997), meeting all military specifications for guaranteed traceability and performance compliance.
To receive a rapid quote for part E12 TYPE L 1 2 IN (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 4820-00-276-8997. 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 Robertshaw Controls Company parts. Our industry-leading turnaround and delivery ensure rapid fulfillment for critical aerospace and defense needs.
Every 4820-00-276-8997—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 |
|---|---|---|---|---|---|---|
| 4820-00-276-8997 Item Description: Valveregulatingtemperature | 4820 | 002768997 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| E12 Type L 12 In | 2 | 2 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAFZ | BODY MATERIAL | BRONZE |
| AAQL | BODY STYLE | STRAIGHT THRU |
| ABFF | FURNISHED ITEMS | BRAZING RING |
| ACKM | FIRST END CONNECTION TYPE | UNTHREADED INTERNAL TUBE |
| ACKN | FIRST END STYLE DESIGNATOR | SOCKET WBRAZING RING |
| ACLH | FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 1 900 INCHES NOMINAL |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ACSH | SEAT MATERIAL | STEEL CORROSION RESISTING |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADQV | FLOW CONTROL DEVICE MATERIAL | STEEL CORROSION RESISTING |
| ADQZ | END CONNECTION QUANTITY | 2 |
| AEVM | TWO-WAY VALVE ACTION | DIRECT ACTING |
| AEVT | CAPILLARY TUBE LENGTH | 120 000 INCHES NOMINAL |
| AEVU | BULB LENGTH | 9 812 INCHES NOMINAL |
| AEVV | BULB DIAMETER | 1 562 INCHES NOMINAL |
| AEVW | BULB MATERIAL | STEEL |
| AEVX | TEMP ADJUSTABILITY | ADJUSTABLE |
| AEWJ | THERMOSTATIC ELEMENT | DUCT TYPE |
| ZZZK | SPECIFICATIONSTANDARD DATA | 81349-MIL-DTL-3155 GOVERNMENT SPECIFICATION |
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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 |
