The Tip,pipet, cataloged under National Stock Number 6640-01-285-2498, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Mettler-Toledo Rainin, Llc. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-285-2498 |
| Primary Part Number | RT-250 |
| Item Name | Tip,pipet |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Mettler-Toledo Rainin, Llc |
| Status | ACTIVE |
| Style Designator | DISPOSABLE TIP |
| Features Provided | AUTOCLAVABLE AND DISPOSABLE |
| Capacity Rating | 250.000 MILLILITERS MINIMUM |
| Color Coding | CLEAR |
| Material | PLASTIC POLYPROPYLENE |
| 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 |
|---|---|
| RT-250 PRIMARY | Mettler-Toledo Rainin, Llc (USA) |
| Reference | Meaning |
|---|---|
| CLEAN PAK 11 | 5/1 Secondary reference Mettler-Toledo Rainin, Llc |
| RT-96 | 5/9 Secondary reference Mettler-Toledo Rainin, Llc |
NSN 6640-01-285-2498 is a Tip,pipet, manufactured by Mettler-Toledo Rainin, Llc, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-285-2498 has 1 manufacturer part number on file: RT-250 (Mettler-Toledo Rainin, Llc).
Key specifications for RT-250: Style Designator: DISPOSABLE TIP; Overall Length: 1.970 INCHES NOMINAL IN; Features Provided: AUTOCLAVABLE AND DISPOSABLE; Capacity Rating: 250.000 MILLILITERS MINIMUM. 5 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.