The Pipet,measuring, cataloged under National Stock Number 6640-01-331-8520, 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 13 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 | 6640-01-331-8520 |
| Primary Part Number | 37020-25 |
| Item Name | Pipet,measuring |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Gerresheimer Glass Inc Div Gerresheimer Glass |
| Status | ACTIVE |
| Style Designator | REDUCED MOUTH |
| Design Designation | MOHR |
| Primary Container Type | PACKAGE |
| Capacity Rating | 24.900 MILLILITERS MINIMUM AND 25.100 MILLILITERS MAXIMUM |
| Scale Reading Direction | TOP TO BOTTOM OUTSIDE SINGLE SCALE |
| Calibration Function | TO DELIVER |
| Unable to Decode | UNABLE TO DECODE |
| Graduation Marking Method | ETCHED OR FIRED STAIN |
| Material | GLASS BOROSILICATE |
| Scale Graduation Unit | 0.1 MILLILITERS SINGLE INTERVAL SINGLE SCALE |
| Scale Portion Outside Diameter | 12.00 MILLIMETERS NOMINAL MM |
| Scale Graduation Unit Range | +0.0 TO 25.0 MILLILITERS SINGLE INTERVAL SINGLE SCALE |
| Primary Container Unit Quantity | 12 |
| 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 |
|---|---|
| 37020-25 PRIMARY | Gerresheimer Glass Inc Div Gerresheimer Glass (USA) |
NSN 6640-01-331-8520 is a Pipet,measuring, manufactured by Gerresheimer Glass Inc Div Gerresheimer Glass, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-331-8520 has 1 manufacturer part number on file: 37020-25 (Gerresheimer Glass Inc Div Gerresheimer Glass).
Key specifications for 37020-25: Style Designator: REDUCED MOUTH; Design Designation: MOHR; Primary Container Type: PACKAGE; Capacity Rating: 24.900 MILLILITERS MINIMUM AND 25.100 MILLILITERS MAXIMUM. 13 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.