The Flask,culture, cataloged under National Stock Number 6640-01-573-4100, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Corning Incorporated Dba Corning Incorporated. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-573-4100 |
| Primary Part Number | 430720 |
| Item Name | Flask,culture |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Corning Incorporated Dba Corning Incorporated |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 430720 PRIMARY | Corning Incorporated Dba Corning Incorporated (USA) |
NSN 6640-01-573-4100 is a Flask,culture, manufactured by Corning Incorporated Dba Corning Incorporated, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-573-4100 has 1 manufacturer part number on file: 430720 (Corning Incorporated Dba Corning Incorporated).
Key specifications for 430720: Special Features: RECTANGULAR NECK, CANTED CAP STYLE PLUG SEAL S2179 OR 752179; Part Name Assigned by Controlling Agency: FLASK, CULTURE, RECTANGULAR. 0 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.