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| Mfg Part Number: 64903-1 | Alternate P/N: 649031 | NSN : 4820-01-007-0869 |
| NIIN : 010070869 | CAGE Code : 57574 | Manufacturer: Velan Valve Corp |
| Item Name : Valve Check | FSC : 4820 Valves Nonpowered |
Aviation Gamut, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts 64903-1 and components pertaining to the civil aviation, defense, aerospace, industrial, and electronic markets. 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. As such, we have an inventory of more than two billion new and obsolete parts, among which is an unparalleled selection of NSN parts and much more. This includes items such as Valve Check 64903-1 from manufacturer Velan Valve Corp and many more, all of which are available with short lead times and competitive prices. For NSN parts, Aviation Gamut is the ultimate source.
Our website offers a number of parametric search capabilities, one of which allows you to search specifically for 64903-1. This means you can quickly sort through National Stock Numbers such as 4820010070869 and find parts from quality manufacturers like Velan Valve Corp and many others. To begin the purchasing process immediately, submit an RFQ today. Our team of dedicated account managers is standing by and will respond to all inquiries in 15 minutes or less.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-01-007-0869 Item Description: Valve Check | 4820 | 010070869 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 64903-1 | 2 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQU | FLOW CONTROL DEVICE | PISTON |
| AECS | BOLT HOLE QUANTITY | 4 2ND END |
| AHNC | CONNECTION STYLE | REDUCED SOCKET (TUBE) 1ST END |
| AQLR | VALVE OPERATION METHOD | MANUAL |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES 2ND END |
| AWLS | CONNECTION TYPE | FLANGE 2ND END |
| AWLS | CONNECTION TYPE | UNTHREADED INTERNAL TUBE 1ST END |
| BBJX | MOUNTING POSITION | HORIZONTAL |
| CQGM | MAXIMUM OPERATING PRESSURE | 600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CWCD | NOMINAL OUTSIDE DIAMETER | 4.875 INCHES 2ND END |
| CWCK | NOMINAL THICKNESS | 0.938 INCHES 2ND END |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.687 INCHES 2ND END |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 3.500 INCHES 2ND END |
| CWDF | FLANGE FACE DESIGN | RAISED STRAIGHT 2ND END |
| CWDH | RAISED FACE NOMINAL HEIGHT | 0.250 INCHES 2ND END |
| CWDL | RAISED FACE NOMINAL DIAMETER | 2.000 INCHES 2ND END |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.320 INCHES 1ST END |
| FEAT | SPECIAL FEATURES | PISTON CHECK VALVE TYPE,PISTON CHECK DISC FULLY GUIDED IN BODY |
| MATT | MATERIAL | STEEL BODY |
| MATT | MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| MATT | MATERIAL | STEEL CORROSION RESISTING SEAT |
| MATT | MATERIAL | STEEL CORROSION RESISTING STEM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A105, GRADE 2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PHOSPHATE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
 |
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