The Discover Freefall S, cataloged under National Stock Number 6640-01-650-8422, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Pasco Scientific Dba Pasco Scientific, a Ca Corp. 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 | 6640-01-650-8422 |
| Primary Part Number | ME-9889 |
| Item Name | Discover Freefall S |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Pasco Scientific Dba Pasco Scientific, a Ca Corp |
| 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 |
|---|---|
| ME-9889 PRIMARY | Pasco Scientific Dba Pasco Scientific, a Ca Corp (USA) |
NSN 6640-01-650-8422 is a Discover Freefall S, manufactured by Pasco Scientific Dba Pasco Scientific, a Ca Corp, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-650-8422 has 1 manufacturer part number on file: ME-9889 (Pasco Scientific Dba Pasco Scientific, a Ca Corp).
Key specifications for ME-9889: Special Features: DETERMINE G, INVESTIGATE AIR RESISTANCE DEPENDANCE ON MASS, VOLUME, CROSS-SECTIONAL AREA. INCLUDES DROP BOX, CONTROL CABLE, CONTROL BOX, AC ADAPTOR, TIME-OF-FLIGHT RECEPTOR PAD, TIMES SWITCH RELEASE WASHERS(10), RELEASE CABLES FOR ATTACHING WASHERS TO OBJECT (50), SMALL NYLON BALL, LARGE PLASTIC BALL, GOLF BALL, HOLLOW GALF BALL, 1 IN STEEL BALL, 5/8 IN STEEL BALL. IN; Part Name Assigned by Controlling Agency: DISCOVER FREEFALL S. 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.