ASAP NSN Distribution, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts and components pertaining to the civil aviation, defense, aerospace, industrial, and IT hardware markets. As such, we have an inventory in excess of two billion new and obsolete parts, among which is an impressive selection of NSN parts and much more. This includes items such as Seat Valve C181 from manufacturer Griswold Industries Co and many more, all of which are available with short lead times and competitive prices. For NSN parts, you won’t find a more inclusive source than ASAP NSN Distribution.
An NSN is a 13-digit numeric code that serves to identify 'standardized material items of supply' as they have been recognized by all NATO countries and the United States Department of Defense. ASAP NSN Distribution is an AS9120B, ISO 9001:2015, and FAA AC 0056B accredited business, as well as the only independent distributor with a strict no China sourcing pledge, ensuring the quality of every NSN part we sell. Furthermore, the parametric search capabilities of our site allow users to search for parts from specific NSNs like 4820003435999, specific manufacturers like Griswold Industries Co, and a broad range of other filters. To begin the purchasing process immediately, submit an RFQ today.
NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
---|---|---|---|---|---|---|
4820-00-343-5999 Item Description: Seat Valve | 4820 | 003435999 | 0 | N | ||
CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
U | U | |||||
Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
C181 | 2 | 9 | 5 |
MRC | Criteria | Characteristic |
---|---|---|
VALVE | AJRM | UNDER FLANGE HEIGHT0 394 INCHES NOMINAL |
VALVE | AJSG | SEAT ANGLE IN DEG45 000 NOMINAL |
VALVE | CMLP | THREAD QUANTITY PER INCH14 SINGLE THREADED PORTION |
VALVE | CQJX | NOMINAL THREAD SIZE1 250 INCHES SINGLE THREADED PORTION |
VALVE | CQKM | SEATING SURFACE SHAPEANGULAR |
VALVE | MATT | MATERIALNICKEL ALLOY OVERALL |
VALVE | STYL | STYLE DESIGNATORTHREADED FLANGED |
VALVE | THSD | THREAD SERIES DESIGNATORUN SINGLE THREADED PORTION |
VALVE | AAJD | THREAD CLASS2A SINGLE THREADED PORTION |
VALVE | AASA | THREAD LENGTH0 100 INCHES NOMINAL SINGLE THREADED PORTION |
VALVE | ABKK | FLANGE DIAMETER1 380 INCHES NOMINAL |
VALVE | ADAS | BODY INSIDE DIAMETER1 000 INCHES NOMINAL |
VALVE | AJRF | FLANGE SEAT TO DISK END HEIGHT0 154 INCHES MINIMUM AND 0 158 INCHES MAXIMUM |
We Hope that You Will Visit Us Again the Next Time You Need NSN Parts and Make Us Your Strategic Purchasing Partner.
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