The Flask,culture, cataloged under National Stock Number 6640-01-356-0248, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Corning Glass Works. Government technical data includes 7 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 6640-01-356-0248 |
| Primary Part Number | 25102-25 |
| Item Name | Flask,culture |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Corning Glass Works |
| Status | ACTIVE |
| Style Designator | RECTANGULAR |
| Overall Outside Diameter | 2.000 INCHES NOMINAL IN |
| Features Provided | CANTED NECK AND CLEAR AND STERILE |
| Primary Container Type | PACKAGE |
| Capacity Rating | 50.000 MILLILITERS NOMINAL |
| Material | PLASTIC POLYSTYRENE |
| Primary Container Unit Quantity | 300 |
| 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 |
|---|---|
| 25102-25 PRIMARY | Corning Glass Works (USA) |
| Reference | Meaning |
|---|---|
| 10-126-27 | 5/9 Secondary reference Fisher Scientific Company L.l.c. |
| 262-498 | 5/9 Secondary reference Curtin Matheson Scientific Inc |
| F91L396 | 5/1 Secondary reference Air Force Medical Logistics Office |
| 92-1-14-9 | 5/1 Secondary reference Air Force Medical Logistics Office |
NSN 6640-01-356-0248 is a Flask,culture, manufactured by Corning Glass Works, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-356-0248 has 1 manufacturer part number on file: 25102-25 (Corning Glass Works).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-430-7013. Verify interchangeability with system specifications before substitution.
Key specifications for 25102-25: Overall Height: 3.750 INCHES NOMINAL IN; Style Designator: RECTANGULAR; Overall Outside Diameter: 2.000 INCHES NOMINAL IN; Features Provided: CANTED NECK AND CLEAR AND STERILE. 7 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.