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Quality guaranteed We sell only warrantied and traceable partsPurchasing Sphere, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts 21539 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 a vast and diverse array of 21539 parts and much more. This includes items such as Flange Pipe 21539 from manufacturer Crane Co Div Valve Div 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 Purchasing Sphere.
Our website offers a number of parametric search capabilities, one of which allows you to search specifically for 21539 parts. This means you can quickly sort through National Stock Numbers such as 4730012904971 and find parts from quality manufacturers like Crane Co Div Valve Div 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 |
|---|---|---|---|---|---|---|
| 4730-01-290-4971 Item Description: Flange Pipe | 4730 | 012904971 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 21539 | 2 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKG | BOLT CIRCLE DIAMETER | 8.500 INCHES NOMINAL |
| ABKK | FLANGE DIAMETER | 10.750 INCHES NOMINAL |
| ABNM | THICKNESS | 1.500 INCHES NOMINAL |
| ACSU | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 4.000 INCHES |
| AECS | BOLT HOLE QUANTITY | 8 |
| AHNX | BOLT HOLE DIAMETER | 0.875 INCHES NOMINAL |
| AJED | RAISED FACE HEIGHT | 0.250 INCHES NOMINAL |
| AJEE | RAISED FACE DIAMETER | 6.188 INCHES NOMINAL |
| AJEG | NECK HEIGHT | 2.500 INCHES NOMINAL |
| AJEM | FLANGE SECTION STYLE | RAISED FACE, WELDING NECK |
| AKWE | FACE SEATING SURFACE CONDITION | MACHINED |
| CQCJ | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 600.0 POUNDS PER SQUARE INCH ANY ACCEPTABLE |
| FEAT | SPECIAL FEATURES | WATER BORE DIMENSIONS 1.610 IN. |
| MATT | MATERIAL | STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE |
| STYL | STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE |
| ZZZK | SPECIFICATION/STANDARD DATA | 80204-ANSI B16.5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 18 TABLE |
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