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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 290-4D 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 290-4D parts and much more. This includes items such as Nut Tube Coupling 290-4D from manufacturer Satair Hardware Uk Ltd Sh Uk 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 290-4D parts. This means you can quickly sort through National Stock Numbers such as 4730002870289 and find parts from quality manufacturers like Satair Hardware Uk Ltd Sh Uk 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 |
|---|---|---|---|---|---|---|
| 4730-00-287-0289 Item Description: Nut Tube Coupling | 4730 | 002870289 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 290-4d | 3 | 1 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AARN | FABRICATION METHOD | ANY ACCEPTABLE |
| ACTA | NUT STYLE | TUBE COUPLING |
| ADEA | NUT HEIGHT | 0.620 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | B-1 AIRCRAFT SUPPORT EQUIPMENT. B-52 AIRCRAFT SUPPORT EQUIPMENT. TF33-P-3/5/9 (C/EC-135, B-52H) AIRCRAFT ENGINE. H-3 HELICOPTER SUPPORT EQUIPMENT. |
| ASDB | WIDTH ACROSS FLATS | 0.563 INCHES NOMINAL |
| BRQL | LENGTH TO SHOULDER | 0.532 INCHES NOMINAL |
| BSPX | SMALLEST INSIDE DIAMETER | 0.305 INCHES NOMINAL |
| BZRR | THREAD SERIES | UNF |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES |
| CQRJ | NOMINAL TUBE OUTSIDE DIAMETER | 0.250 INCHES |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| FEAT | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL. GRUMMAN A-10 AIRCRAFT |
| MATT | MATERIAL | ALUMINUM ALLOY OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
 |
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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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