NSN 6505-01-650-5786, 6505016505786
PIPERACILLIN SODIUM AND TAZOBACT

Federal Supply Classification: FSC 6505 - Drugs and Biologicals
National Item Identification Number: NIIN 016505786
Codification Country: United States
Item Name Code: INC 50402
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.

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DLMS^® Summary

National Stock Number 6505-01-650-5786

National Stock Number (NSN) 6505-01-650-5786, or NIIN 016505786, (piperacillin sodium and tazobact) was assigned December 10, 2015 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 5 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 17, 2015, this NSN's acquisition method was noted as: Suitable for competitive acquisition for the first time. (Potential sources shall include dealers/distributors.) This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 50402. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 6505016505786 does not contain precious metals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) ZOSYN 4.5 GRAM/100 ML SINGLE DOSE 12EA
PHYSICAL FORM: (AGXW) SUBSTANCE
PRIMARY CONTAINER CONTENT QUANTITY: (CRLK) 4.50 GRAMS OR 100.0 MILLILITERS AFTER RECONSTITUTION
PRIMARY CONTAINER TYPE: (CQCT) VIAL
SPECIAL FEATURES: (FEAT) 4.5 GRAM/100 ML; EACH SINGLE-DOSE PLASTIC CONTAINER CONTAINS: 4.5 G (PIPERACILLIN SODIUM EQUIVALENT TO 4 G PIPERACILLIN/TAZOBACTAM SODIUM EQUIVALENT TO 0.5 G TAZOBACTAM) IN 100 ML. RX ONLY, FOR IV USE ONLY. SUPPLIED AS A FROZEN, ISO-OSMOTIC, STERILE, NON-PYROGENIC SOLUTION IN A SINGLE-DOSE PLASTIC CONTAINER. STORE IN A FREEZER CAPABLE OF MAINTAINING A TEMPERATURE OF -20 C (-4 F). DO NOT REFREEZE. THAWED SOLUTION IS STABLE FOR 14 DAYS UNDER REFRIGERATION (2 C TO 8 C (36 F TO 46 F)) OR 24 HOURS AT ROOM TEMPERATURE 20 C TO 25 C (68 F TO 77 F).
III PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) ZOSYN 4.5 GRAM/100 ML SINGLE DOSE 12EA