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Quality guaranteed We sell only warrantied and traceable partsHere at Internet of NSN, our team supplies and delivers NSN parts such as 20721 and Valve Y from Crane Co as well as other certified producers. Our stock of items includes more than six billion new, old and out of date airline parts, along with parts for the industrial and electronics industry. One of the leading independent suppliers with a strict No China Sourcing vow, Internet of NSN has been earning its reputation as a safe and reliable parts distributor. We value our relationship with our clients which is why we have gone above and beyond in earning our ISO 9001:2015 and AS9120B certifications.
We have many NSN part numbers in our stock, including 4820003919356 and many others. If you are in a quick need to source, we are your best bet on getting that part 20721 delivered to you quickly! Simply search our parts directory for the NSN code that you need (you may also search by CAGE code or part number), and once you are able to locate the part, send in that Instant RFQ. An account manager will reach out to you in as little as fifteen minutes to provide you with a same day quote and let you know how quickly we can supply your item(s) for you. Whatever you need, be it electronic semiconductors, batteries, circuit breakers, motherboards, circuit sheets, or others, our team at Internet For NSN has the part(s) that you need.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-00-391-9356 Item Description: Valve Y | 4820 | 003919356 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 20721 | 2 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADST | BONNET ATTACHMENT METHOD | THREADED |
| AQLR | VALVE OPERATION METHOD | MANUAL |
| AWLS | CONNECTION TYPE | FLANGE 1ST END |
| CWCF | FACE TO FACE DISTANCE | 14.000 INCHES |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.812 INCHES 1ST END |
| CWDF | FLANGE FACE DESIGN | RAISED STRAIGHT 1ST END |
| FEAT | SPECIAL FEATURES | 3/4 INCH FLANGED NIPPLE IN BONNET |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU Y-PATTERN |
| ADSR | BONNET TYPE | OUTSIDE SCREW-YOKE |
| AECS | BOLT HOLE QUANTITY | 8 1ST END |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES 1ST END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 8.250 INCHES 1ST END |
| CWCK | NOMINAL THICKNESS | 2.000 INCHES 1ST END |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 6.625 INCHES 1ST END |
| CWDH | RAISED FACE NOMINAL HEIGHT | 0.125 INCHES 1ST END |
| MATT | MATERIAL | STEEL BODY |
 |
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