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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 2026 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 2026 parts and much more. This includes items such as Guide Valve Stem 2026 from manufacturer Ryan Equipment Co Inc 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 2026 parts. This means you can quickly sort through National Stock Numbers such as 2815003031312 and find parts from quality manufacturers like Ryan Equipment Co Inc 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 |
|---|---|---|---|---|---|---|
| 2815-00-303-1312 Item Description: Guide Valve Stem | 2815 | 003031312 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 2026 | 6 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| VALVE STEM | ABHP | OVERALL LENGTH2 313 INCHES NOMINAL |
| VALVE STEM | ABKV | OUTSIDE DIAMETER0 745 INCHES MINIMUM AND 0 748 INCHES MAXIMUM |
| VALVE STEM | ABXV | BORE DIAMETER0 3440 INCHES MINIMUM AND 0 3450 INCHES MAXIMUM |
| VALVE STEM | AGQK | MAJOR DIAMETER LENGTH0 188 INCHES NOMINAL |
| VALVE STEM | AXHQ | GROOVE QUANTITY1 |
| VALVE STEM | BQDC | BORE COUNTERSINKNOT INCLUDED |
| VALVE STEM | BQSF | BORE COUNTERBORENOT INCLUDED |
| VALVE STEM | BQSH | AA END DIAMETER0 626 INCHES MINIMUM AND 0 627 INCHES MAXIMUM |
| VALVE STEM | BQSJ | BB END SHANK DIAMETER0 536 INCHES MINIMUM AND 0 546 INCHES MAXIMUM |
| VALVE STEM | BQSK | BB END CHAMFER LENGTH0 062 INCHES NOMINAL |
| VALVE STEM | BQSL | BB END CHAMFER ANGLE IN DEG30 0 |
| VALVE STEM | FEAT | SPECIAL FEATURESTHD PORTION IS 58 IN -24UNEF-3FEATG0 406 IN MIN0 500 IN MAX LG THREADED PORTIONFEATG0 750 INNOM LG OF BB ENDFEATDG0 875 IN MIN0 969 IN MAX NEXT LARGER DIA PORTION AA END |
| VALVE STEM | MATT | MATERIALCOPPER ALLOY |
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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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