The Piperacillin Sodium and Tazobact, cataloged under National Stock Number 6505-01-650-5786, is classified within Federal Supply Class 6505 (Drugs and Biologicals) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Baxter Healthcare Corporation Div Bioscience. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: BX.
| Parameter | Value |
|---|---|
| NSN | 6505-01-650-5786 |
| Primary Part Number | 2G3577 |
| Item Name | Piperacillin Sodium and Tazobact |
| FSC / FSG | 6505 / 65 — Drugs and Biologicals |
| Manufacturer | Baxter Healthcare Corporation Div Bioscience |
| Status | ACTIVE |
| Primary Container Content Quantity | 4.50 GRAMS OR 100.0 MILLILITERS AFTER RECONSTITUTION G |
| Primary Container Type | VIAL |
| Physical Form | SUBSTANCE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | BX |
| Part Number | Manufacturer |
|---|---|
| 2G3577 | Baxter Healthcare Corporation Div Bioscience (USA) |
| Reference | Meaning |
|---|---|
| ZOSYN | 5/1 Secondary reference U.S. Government activity |
| 6505NCM152501 | 5/1 Secondary reference Defense Medical Standardization Board |
| 1391351 | 5/1 Secondary reference U.S. Government activity |
| NDC00206-8862-02 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6505-01-650-5786 is a Piperacillin Sodium and Tazobact, manufactured by Baxter Healthcare Corporation Div Bioscience, classified under FSC 6505, Drugs and Biologicals. Status: active.
NSN 6505-01-650-5786 has 1 manufacturer part number on file: 2G3577 (Baxter Healthcare Corporation Div Bioscience).
1 possible match (shared part number, not a government interchangeability claim): 6505-01-650-5794. Verify interchangeability with system specifications before substitution.
Key specifications for 2G3577: Primary Container Content Quantity: 4.50 GRAMS OR 100.0 MILLILITERS AFTER RECONSTITUTION G; Primary Container Type: VIAL; Physical Form: SUBSTANCE; Special Features: 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). G. 3 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.