We've received your request for 4 1 1 4 (described as Valve Gate), manufactured by The Walworth Company with CAGE code 63686. This part is registered under NSN 4820-01-354-5496, classified in FSG / FSC . Our verification process will confirm traceability through supporting identifiers including NIIN 01-354-5496, NCB code 01 (origin: USA), and INC 05482. Please submit your formal quotation request to proceed.
Thank you for choosing Aerospace Exchange for your 4 1 1 4 requirements. We specialize in authenticated aerospace components, offering both NSN-tracked military parts and commercial equivalents, all validated through our rigorous sourcing protocols.
How to Begin the Quotation Process
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-01-354-5496 Item PartTypeName: VALVE,GATE | 4820 | 013545496 | N | |||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | ||||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 4 1 1/4 | 5 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADST | BONNET ATTACHMENT METHOD | THREADED |
| AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE |
| CRWH | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 406.0 DEG FAHRENHEIT WATER-OIL-GAS |
| MATT | MATERIAL | COPPER ALLOY 863 DISK |
| THSD | THREAD SERIES DESIGNATOR | NPT |
| AQLR | VALVE OPERATION METHOD | HYDRAULIC |
| CQCJ | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 200.0 POUNDS PER SQUARE INCH WATER-OIL-GAS |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
| MATT | MATERIAL | COPPER ALLOY 863 BODY |
| ADSR | BONNET TYPE | INSIDE SCREW |
| CCFG | VALVE SIZE | 1.250 INCHES |
| CRKP | STEM TYPE | NONRISING |
| CYBZ | INLET RELATIONSHIP WITH OUTLET | IDENTICAL |
| CYCA | PRESSURE CLASS | 125.0 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | COPPER ALLOY SEAT |
| MATT | MATERIAL | COPPER ALLOY STEM |
| End Use : 21180 | Industrial machines, other |
|---|---|
| Schedule B : 8481801060 (NAICS 332911) | Gate type taps, cocks and valves of copper, hand operated, having a pressure rating of 850 kpa or over |
| SITC : 74780 | Taps, cocks, valves and similar appliances, n.E.S. |
| CRITL | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
|---|---|
| HMIC | N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials. |
| PMIC | U - Precious metal content is unknown |
![]() |
AS9120B and ISO 9001:2015 |
![]() |
Aviation Suppliers Association Member |
![]() |
FAA AC 0056B Accredited |
![]() |
AS 6081:2012 Certification |
![]() |
ESD S20.20-2014 Certification |
Don’t forget That We offer 24/7 Service, Competitive Prices, and Fast Deliveries. We Hope You'll Make Us Your One-Stop Purchasing Solution!
Request for Quote