The Polisher,metallurgical Specimen,, cataloged under National Stock Number 6640-01-584-9972, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Buehler Ltd.. Government technical data includes 2 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 | 6640-01-584-9972 |
| Primary Part Number | 67-1635-250 |
| Item Name | Polisher,metallurgical Specimen, |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Buehler Ltd. |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 240.0 AC |
| General Characteristics Item Description | VIBROMET 2 VIBRATORY POLISHER; VARIABLE AMPLITUDE VIBRATORY DRIVE SYSTEM; HEAVY DUTY, TOUCHPAD CONTROLS; 220/240 VAC, 50 HZ, 1 PHASE; LED AMPLITUDE INDICATOR; 12 IN DIA POLISHING BOWL; REMOVEABLE COVER; PREPARES SUPER ALLOYS, SOFT METALS ETC TO 5/10 MICRONS; W/POLISHING CLOTHS, SUSPENSIONS AND OPERATING INSTRUCTIONS VAC |
| 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 |
|---|---|
| 67-1635-250 PRIMARY | Buehler Ltd. (USA) |
NSN 6640-01-584-9972 is a Polisher,metallurgical Specimen,, manufactured by Buehler Ltd., classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-584-9972 has 1 manufacturer part number on file: 67-1635-250 (Buehler Ltd.).
Key specifications for 67-1635-250: Overall Height: 14.000 INCHES NOMINAL IN; Voltage in Volts and Current Type: 240.0 AC; General Characteristics Item Description: VIBROMET 2 VIBRATORY POLISHER; VARIABLE AMPLITUDE VIBRATORY DRIVE SYSTEM; HEAVY DUTY, TOUCHPAD CONTROLS; 220/240 VAC, 50 HZ, 1 PHASE; LED AMPLITUDE INDICATOR; 12 IN DIA POLISHING BOWL; REMOVEABLE COVER; PREPARES SUPER ALLOYS, SOFT METALS ETC TO 5/10 MICRONS; W/POLISHING CLOTHS, SUSPENSIONS AND OPERATING INSTRUCTIONS VAC; Overall Length: 22.500 INCHES NOMINAL IN. 2 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.