The Antivenin,crotalidae,polyvalent, cataloged under National Stock Number 6505-01-506-2998, is classified within Federal Supply Class 6505 (Drugs and Biologicals) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Btg International Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: PG.
| Parameter | Value |
|---|---|
| NSN | 6505-01-506-2998 |
| Primary Part Number | NDC50633-0110-12 |
| Item Name | Antivenin,crotalidae,polyvalent |
| FSC / FSG | 6505 / 65 — Drugs and Biologicals |
| Manufacturer | Btg International Inc |
| Status | ACTIVE |
| American Hospital Formulary Service Classification Number | 800400 |
| 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 |
|---|---|
| NDC50633-0110-12 PRIMARY | Btg International Inc (USA) |
| CROFAB | Savage Laboratories Div of Altana Inc (USA) |
| Reference | Meaning |
|---|---|
| 03-0215 | 5/1 Secondary reference U.S. Government activity |
NSN 6505-01-506-2998 is a Antivenin,crotalidae,polyvalent, manufactured by Btg International Inc, classified under FSC 6505, Drugs and Biologicals. Status: active.
NSN 6505-01-506-2998 has 2 manufacturer part numbers on file: NDC50633-0110-12 (Btg International Inc), CROFAB (Savage Laboratories Div of Altana Inc).
Key specifications for NDC50633-0110-12: Special Features: EACH VIAL SHOULD BE RECONSTITUTED WITH 10ML OF STERILE WATER FOR INJECTION(DILUENT NOT INCLUDED); CONTAINS THIMEROSOL; BOX CONTAINS 2 VIALS OF CROFAB; CROFAB CONSISTS OF SPECIFIC ANTIBODY (FROM OVINE); USED FOR VENOMOUS SNAKE ENVENOMATION; INCLUDING RATTLESNAKES, COOPERHEAD,ETC; PRODUCT SHOULD BE USED WITHIN 4 HRS. AFTER RECONSTITUTION; REQUIRES REFRIGERATION BETWEEN 2 AND 8 DEGREES C, SUBJECT TO DAMAGE BY FREEZING; Part Name Assigned by Controlling Agency: ANTIVENIN CROTALIDAE POLYVALENT IMMUNE FAB OVINE VI 2S.; American Hospital Formulary Service Classification Number: 800400. 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.