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Quality guaranteed We sell only warrantied and traceable partsAt Aviation Parts Circuit, we offer an unparalleled selection of parts for the aerospace, civil aviation, defense, electronics, and IT hardware markets. Owned and operated by ASAP Semiconductor, we have access to an inventory of more than two billion new and obsolete parts organized into an efficient, streamlined, and easy-to-navigate purchasing platform. Part numbers such as 1221, which is a Valve Stop Check from manufacturer Pima Valve Inc, are in stock and ready to ship with short lead times and competitive prices. We specialize in leveraging our purchasing power with major suppliers, allowing us to offer lower costs and faster shipping on all orders, even in AOG situations. Our team at Aviation Parts Circuit is available 24/7x365 to provide you with a quick quotation on part 1221 and any other NSN part listed on our website.
To help users quickly locate the parts they need, our website offers a broad scope of parametric search measures, allowing customers to filter parts by their Federal Supply Group or Class, part type, part family, CAGE Code, NSN, and more. For example, if you are in need of Pima Valve Inc parts from NSN 4820001383854, our website can provide you with a selection of parts exclusively from that manufacturer and NSN. At Aviation Parts Circuit, our goal is not only to improve the parts procurement process, but to revolutionize it entirely. To begin the NSN part 1221 purchasing process instantly, submit an RFQ today.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-00-138-3854 Item Description: Valve Stop Check | 4820 | 001383854 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 1221 | 5 | 1 | C | A |
| MRC | Criteria | Characteristic |
|---|---|---|
| STOP-CHECK | ADQU | FLOW CONTROL DEVICEDISK |
| STOP-CHECK | ADSR | BONNET TYPEOUTSIDE SCREW-YOKE |
| STOP-CHECK | ADST | BONNET ATTACHMENT METHODBOLTED |
| STOP-CHECK | AECS | BOLT HOLE QUANTITY4 ALL ENDS |
| STOP-CHECK | AEHZ | MAXIMUM OPERATING TEMP500 0 DEG FAHRENHEIT SINGLE RESPONSE |
| STOP-CHECK | AQLR | VALVE OPERATION METHODMANUAL |
| STOP-CHECK | ARKN | FLANGE SHAPEROUND WITH HOLES ALL ENDS |
| STOP-CHECK | AWLS | CONNECTION TYPEFLANGE ALL ENDS |
| STOP-CHECK | BBJX | MOUNTING POSITIONHORIZONTAL OR VERTICAL |
| STOP-CHECK | CBBL | FEATURES PROVIDEDBONNET PACKING |
| STOP-CHECK | CCFG | VALVE SIZE2 500 INCHES |
| STOP-CHECK | CQGM | MAXIMUM OPERATING PRESSURE150 0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| STOP-CHECK | CWCD | NOMINAL OUTSIDE DIAMETER7 000 INCHES ALL ENDS |
| STOP-CHECK | CWCF | FACE TO FACE DISTANCE8 500 INCHES |
| STOP-CHECK | CWCK | NOMINAL THICKNESS0 875 INCHES ALL ENDS |
| STOP-CHECK | CWCQ | BOLT HOLE NOMINAL DIAMETER0 750 INCHES ALL ENDS |
| STOP-CHECK | CWCT | BOLT CIRCLE NOMINAL DIAMETER5 500 INCHES ALL ENDS |
| STOP-CHECK | CWDF | FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS |
| STOP-CHECK | CWDH | RAISED FACE NOMINAL HEIGHT0 062 INCHES ALL ENDS |
| STOP-CHECK | CWDL | RAISED FACE NOMINAL DIAMETER4 125 INCHES ALL ENDS |
| STOP-CHECK | MATT | MATERIALCHROMIUM ALLOY STEM |
| STOP-CHECK | MDCL | MATERIAL DOCUMENT AND CLASSIFICATIONASTM A216 GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY |
| STOP-CHECK | MEDA | MEDIA FOR WHICH DESIGNEDSTEAM SINGLE RESPONSE |
| STOP-CHECK | STYL | STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS |
| STOP-CHECK | TEST | TEST DATA DOCUMENT81349-MIL-S-901 SPECIFICATION INCLUDES ENGINEERING TYPE BULLETINS BROCHURESETC THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT EXCLUDES COMMERCIAL CATALOGS INDUSTRY DIRECTORIES AND SIMILAR TRADE PUBLICATIONS REFLECTING |
| STOP-CHECK | ZZZT | NONDEFINITIVE SPECSTD DATAD COMPOSITION |
 |
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