Direct answer
The NC701 uses XSK7PNTLD2, Ninja's dedicated 16 oz Scoop & Swirl two-in-one pint with storage lids and nozzles. SharkNinja says it only fits the NC700 series. Original NC300-series and 24 oz Deluxe tubs are not substitutes.
Compatibility ledger
OFFICIAL RECORDS| Item or model | Compatible system | Verdict | Research note |
|---|---|---|---|
| XSK7PNTLD2 / 16 oz two-in-one pints | NC700, NC701, NC701Q and CN701CO | Fits | These four models are listed on the current official accessory page. |
| XSKPLID2CD / 16 oz Original pints | NC299 / NC300 / NC350-series machines | Does not fit | The capacity is also 16 oz, but the Swirl nozzle system makes this a different pint family. |
| XSKPNTLD2 / 24 oz XL tubs | NC500 / NC600-series machines | Does not fit | This larger tub belongs to the Deluxe family. |
Sixteen ounces does not mean universal
NC701 and Original CREAMi pints can both be described as 16 oz. The NC701 accessory is a two-in-one Scoop & Swirl pint with its own nozzle and lid arrangement, so capacity alone cannot establish fit.
Look for the NC700-series claim
The official product page says XSK7PNTLD2 only fits NC700-series machines and names NC700, NC701, NC701Q and CN701CO. Prefer listings that reproduce an exact-model list rather than the broad phrase 'for Ninja CREAMi.'
Check every included component
For third-party sets, verify the pint, storage lid and extrusion nozzle against NC701. A lid that fits another CREAMi family does not establish compatibility for the complete Swirl assembly.
PRIMARY SOURCES