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 Valve Check 5344F from manufacturer The Walworth Company 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 4820002739903, specific manufacturers like The Walworth Company, 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 |
---|---|---|---|---|---|---|
4820-00-273-9903 Item Description: Valve Check | 4820 | 002739903 | 0 | N | ||
CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
U | U | |||||
Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
5344f | 2 | 1 | 3 |
MRC | Criteria | Characteristic |
---|---|---|
ADQU | FLOW CONTROL DEVICE | DISK |
ADZH | RENEWABLE SEAT RING TYPE | THREADED |
AECS | BOLT HOLE QUANTITY | 8 ALL ENDS |
AEHZ | MAXIMUM OPERATING TEMP | 750.0 DEG FAHRENHEIT SINGLE RESPONSE |
AQLR | VALVE OPERATION METHOD | AUTOMATIC |
ARKN | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
AWLS | CONNECTION TYPE | FLANGE ALL ENDS |
BBJX | MOUNTING POSITION | HORIZONTAL |
CCFG | VALVE SIZE | 2.500 INCHES |
CQGM | MAXIMUM OPERATING PRESSURE | 300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
CWCD | NOMINAL OUTSIDE DIAMETER | 7.500 INCHES ALL ENDS |
CWCF | FACE TO FACE DISTANCE | 11.500 INCHES |
CWCK | NOMINAL THICKNESS | 1.000 INCHES ALL ENDS |
CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.875 INCHES ALL ENDS |
CWCT | BOLT CIRCLE NOMINAL DIAMETER | 3.000 INCHES ALL ENDS |
CWDF | FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS |
CWDH | RAISED FACE NOMINAL HEIGHT | 0.062 INCHES ALL ENDS |
CWDL | RAISED FACE NOMINAL DIAMETER | 4.125 INCHES ALL ENDS |
FEAT | SPECIAL FEATURES | SWING CHECK TYPE |
MATT | MATERIAL | STEEL CORROSION RESISTING SEAT |
MATT | MATERIAL | STEEL UNS J03002 BODY |
MATT | MATERIAL | STEEL UNS J03002 FLOW CONTROL DEVICE |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A216 GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A216 GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
MEDA | MEDIA FOR WHICH DESIGNED | OIL, HYDRAULIC 1ST RESPONSE |
MEDA | MEDIA FOR WHICH DESIGNED | STEAM 2ND RESPONSE |
MEDA | MEDIA FOR WHICH DESIGNED | WATER, FRESH 3RD RESPONSE |
STYL | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
TEST | TEST DATA DOCUMENT | 05047-ASAB16.5 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). |
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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