The Buret,laboratory, cataloged under National Stock Number 6640-01-021-0452, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Thermo Fisher Scientific (asheville) Llc Div Laboratory Products Division. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-021-0452 |
| Primary Part Number | 3650-0025 |
| Item Name | Buret,laboratory |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Thermo Fisher Scientific (asheville) Llc Div Laboratory Products Division |
| 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 |
|---|---|
| 1985R15 | Arthur H. Thomas Company (USA) |
| 3650-0025 PRIMARY | Thermo Fisher Scientific (asheville) Llc Div Laboratory Products Division (USA) |
| 17461-085 | Vwr International, Llc Dba Vwr Scientific (USA) |
| Reference | Meaning |
|---|---|
| 3650-0025 | 5/9 Secondary reference Nalge Nunc International Corporation |
| 03-705B | 5/9 Secondary reference Fisher Scientific Company L.l.c. |
| 17461-085 | 5/9 Secondary reference U.S. Government activity |
NSN 6640-01-021-0452 is a Buret,laboratory, manufactured by Thermo Fisher Scientific (asheville) Llc Div Laboratory Products Division, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-021-0452 has 3 manufacturer part numbers on file: 1985R15 (Arthur H. Thomas Company), 3650-0025 (Thermo Fisher Scientific (asheville) Llc Div Laboratory Products Division), 17461-085 (Vwr International, Llc Dba Vwr Scientific).
Key specifications for 3650-0025: Special Features: ACRYLIC BODY; TRANSPARENT; POLYMETHYLPENTENE TIP; POLYTETRAFLUOROETHYLENE TFE STOPCOK AND PLUG; 25ML; SUBDIVISION: 0.10ML; TOLERANCE: 0.06ML; ID: 9.4MM; OD: 12.7MM; NOT DESIGNED FOR EXPOSURE TO ALCOHOL OR ORGANIC SOLVENTS; DO NOT USE HYDROFLUORIC ACID OR AMMONIUM HYDROXIDE MM. 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.