The Distilled Water, cataloged under National Stock Number 6550-01-312-7739, is classified within Federal Supply Class 6550 (In Vitro Diagnostic Substances, Reagents, Test Kits and Sets) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Avantor Performance Materials, Inc.. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6550-01-312-7739 |
| Primary Part Number | H45309 |
| Item Name | Distilled Water |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Avantor Performance Materials, Inc. |
| Status | ACTIVE |
| Medical Designation and Grade | REAGENT |
| Quantity Within Each Unit Package | 20.000 LITERS OR 5.200 GALLONS |
| Physical Form | LIQUID |
| 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 | EA |
| Part Number | Manufacturer |
|---|---|
| MKH45309 | Vwr International, Llc Dba Vwr Scientific (USA) |
| H453-20 | Cardinal Health 200, Llc (USA) |
| H45309 PRIMARY | Avantor Performance Materials, Inc. (USA) |
| Reference | Meaning |
|---|---|
| F89H252 | 5/1 Secondary reference Air Force Medical Logistics Office |
NSN 6550-01-312-7739 is a Distilled Water, manufactured by Avantor Performance Materials, Inc., classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-312-7739 has 3 manufacturer part numbers on file: MKH45309 (Vwr International, Llc Dba Vwr Scientific), H453-20 (Cardinal Health 200, Llc), H45309 (Avantor Performance Materials, Inc.).
Key specifications for H45309: Medical Designation and Grade: REAGENT; Quantity Within Each Unit Package: 20.000 LITERS OR 5.200 GALLONS; Physical Form: LIQUID; Special Features: NOT FOR INFUSION; INJECTION OR IRRIGATION. 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.