The Rack,test Tube,laboratory, cataloged under National Stock Number 6640-01-734-9463, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Research Products International Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-734-9463 |
| Primary Part Number | 248004 |
| Item Name | Rack,test Tube,laboratory |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Research Products International Corp |
| Status | ACTIVE |
| Well Quantity | 96 |
| 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 |
|---|---|
| 248004 PRIMARY | Research Products International Corp (USA) |
| 50-550-285 | Fisher Scientific Company L.l.c. Dba Thermofisher Scientific (USA) |
| Reference | Meaning |
|---|---|
| 1706701 | 5/1 Secondary reference U.S. Government activity |
| 6640NCM252051 | 5/1 Secondary reference Defense Medical Standardization Board |
| ISOFREEZE PCR TUBE CHILLERS, P | 5/1 Secondary reference Fisher Scientific Company L.l.c. Dba Thermofisher Scientific |
| ISOFREEZE PCR TUBE CHILLERS, P | 5/1 Secondary reference Research Products International Corp |
NSN 6640-01-734-9463 is a Rack,test Tube,laboratory, manufactured by Research Products International Corp, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-734-9463 has 2 manufacturer part numbers on file: 248004 (Research Products International Corp), 50-550-285 (Fisher Scientific Company L.l.c. Dba Thermofisher Scientific).
Key specifications for 248004: Well Quantity: 96; Special Features: ISOFREEZE CHILLING RACKS PROVIDE A STABLE LOW TEMPERATURE ENVIRONMENT FOR PCR SAMPLES, CELLS, ENZYMES AND OTHER HEAT SENSITIVE REAGENTS. GEL FILLED RACKS MAINTAIN A SAMPLE TEMPERATURE OF LESS THAN 4 C FOR UP TO FOUR HOURS (WITH LID ON RACK) WHEN AT ROOM TEMPERATURE. UNIQUE COLOR CHANGE PLASTIC INDICATES TEMPERATURE AT A GLANCE. ISOFREEZE COLOR CHANGE RACKS HAVE A DRAMATIC CHANGE TO A CONTRASTING COLOR AT 7 C. POPULAR 96-WELL FORMAT CAN ACCOMMODATE ALL 0.2ML AND 0.1ML TUBES, TUBE STRIPS OR PLATES. LID INCLUDED. SHIPPING WEIGHT: 1.3 LBS. SHIPPING DIMENSIONS: 7.75 X 4.75 X 3.75. COLOR: COLD TEMPERATURE, PURPLE. COLOR: WARM TEMPERATURE, PINK. RACK DIMENSIONS WITH LID (MM): 44 X 99 X 141. KEEP SAMPLES AT 4 C. ELIMINATE ICE BATHS. LBS; Part Name Assigned by Controlling Agency: ISOFREEZE PCR TUBE CHILLERS, PURPLE/PINK INDICATOR, 2 PER PACKAGE. 1 specification is 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.