SEATING NIPPLES

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NS-23812 - 2-3/8" X 12" 1.780 SEATING NIPPLE API


NS-27812 -  2-7/8" X 12" 2.280 SEATING NIPPLE API


NSN-27812 - 2-7/8" X 12"  2.250 SEATING NIPPLE NON API



Pump seating nipples are furnished in 12" lengths and all standard sizes with upset or non-upset tubing threads which conform to API specifications.       


Special threads may be ordered. Pump seating nipples are ordinarily furnished with tubing threads. Nipples with working barrel threads must be specified.    


V Threads are not recommended for lifting.