The Piperacillin Sodium and Tazobact, cataloged under National Stock Number 6505-01-541-2276, is classified within Federal Supply Class 6505 (Drugs and Biologicals) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Provepharm Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: PG.
| Parameter | Value |
|---|---|
| NSN | 6505-01-541-2276 |
| Primary Part Number | NDC81284-0153-10 |
| Item Name | Piperacillin Sodium and Tazobact |
| FSC / FSG | 6505 / 65 — Drugs and Biologicals |
| Manufacturer | Provepharm Inc |
| Status | ACTIVE |
| American Hospital Formulary Service Classification Number | 081216 |
| 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 | PG |
| Part Number | Manufacturer |
|---|---|
| NDC81284-0153-10 PRIMARY | Provepharm Inc (USA) |
| NDC64679-0012-01 PRIMARY | Wockhardt Usa Llc (USA) |
| NDC44567-0803-10 PRIMARY | Wg Critical Care, Llc (USA) |
| Reference | Meaning |
|---|---|
| ZOSYN | 5/1 Secondary reference Provepharm Inc |
| 302050 | 3/1 Design control — primary reference Fresenius Kabi, Llc |
| NDC00206-8855-16 | 3/1 Design control — primary reference Veterans Health |
| 06-0410 | 5/1 Secondary reference U.S. Government activity |
| NDC00409-3390-04 | 5/9 Secondary reference Hospira, Inc. |
| NDC00409-3390-04 | 3/2 Design control — primary reference U.S. Government activity |
| ZOSYN 4.5GM | 5/1 Secondary reference U.S. Government activity |
NSN 6505-01-541-2276 is a Piperacillin Sodium and Tazobact, manufactured by Provepharm Inc, classified under FSC 6505, Drugs and Biologicals. Status: active.
NSN 6505-01-541-2276 has 3 manufacturer part numbers on file: NDC81284-0153-10 (Provepharm Inc), NDC64679-0012-01 (Wockhardt Usa Llc), NDC44567-0803-10 (Wg Critical Care, Llc).
3 possible matches (shared part number, not a government interchangeability claim): 6505-01-650-5786, 6505-01-650-5794, 2990-01-680-5537. Verify interchangeability with system specifications before substitution.
Key specifications for NDC81284-0153-10: Special Features: EACH VIAL CONTAINS PIPERACILLIN SODIUM EQUIVALENT TO 4 GRAMS OF PIPERACILLIN AND TAZOBACTAM SODIUM EQUIVALENT TO 0.5 GRAMS OF TAZOBACTAM; ALSO CONTAINS 1 MG OF EDTA PER VIAL; INTRAVENOUS ADMINISTRATION; STERILE; STORE AT CONTROLLED ROOM TEMP 20-25 DEGREES C PRIOR TO RECONSTITUTION; PG/10 VIALS G; Part Name Assigned by Controlling Agency: PIPERACILLIN TAZOBACTAM EDTA INJ ZOSYN 4.5GM VI 10S; American Hospital Formulary Service Classification Number: 081216. 1 specification is 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.