The Crucible,filtering,laboratory, cataloged under National Stock Number 6640-00-618-3344, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Gerresheimer Glass Inc Div Gerresheimer Glass. Government technical data includes 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-00-618-3344 |
| Primary Part Number | 28250-30M |
| Item Name | Crucible,filtering,laboratory |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Gerresheimer Glass Inc Div Gerresheimer Glass |
| Status | ACTIVE |
| Style Designator | HIGH FORM |
| Filtering Disk Type and Size | 14.0 MICRONS FIXED POROUS |
| Design Designation | GOOCH |
| Overall Outside Diameter | 34.00 MILLIMETERS NOMINAL MM |
| Primary Container Type | CARTON |
| Capacity Rating | 30.000 MILLILITERS NOMINAL |
| Inside Diameter | 30.00 MILLIMETERS NOMINAL MM |
| Primary Container Unit Quantity | 1 |
| Total Primary Container Quantity | 1 |
| 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 |
|---|---|
| 28250-30M PRIMARY | Gerresheimer Glass Inc Div Gerresheimer Glass (USA) |
NSN 6640-00-618-3344 is a Crucible,filtering,laboratory, manufactured by Gerresheimer Glass Inc Div Gerresheimer Glass, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-00-618-3344 has 1 manufacturer part number on file: 28250-30M (Gerresheimer Glass Inc Div Gerresheimer Glass).
Key specifications for 28250-30M: Overall Height: 60.00 MILLIMETERS NOMINAL MM; Style Designator: HIGH FORM; Filtering Disk Type and Size: 14.0 MICRONS FIXED POROUS; Design Designation: GOOCH. 9 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.