The Pump,circulating, cataloged under National Stock Number 6640-01-339-8741, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is A. Daigger and Company, Incorporated Dba Eta Hand2mind. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-339-8741 |
| Primary Part Number | 73 W/PROVISIONING |
| Item Name | Pump,circulating |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | A. Daigger and Company, Incorporated Dba Eta Hand2mind |
| Status | ACTIVE |
| Unit of Issue Cube | 0.092 CUBIC FEET |
| Exterior Container Weight | 12.00 POUNDS LBS |
| General Characteristics Item Description | 10 LITER PER MINUTE; SINGLE OR DUAL SPEED,120/230 VOLT; 50/60 HZ,AC; 14 IN. (40.7 CM) HIGH,7 IN. (17.8 CM) DEEP; CORROSION RESISTING STEEL; WITH CLAMP FOR ATTACHING TO SIDE OF WATER BATH; FOR USE WITH ELECTRIC WATER BATH,6640-01-237-0564; FOR THAWING FROZEN BLOOD UNITS CM |
| 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 |
|---|---|
| 73 W/PROVISIONING PRIMARY | A. Daigger and Company, Incorporated Dba Eta Hand2mind (USA) |
| Reference | Meaning |
|---|---|
| 73 W/PROVISIONING | 5/9 Secondary reference Daigger a & Co Daigger Scientific Div |
NSN 6640-01-339-8741 is a Pump,circulating, manufactured by A. Daigger and Company, Incorporated Dba Eta Hand2mind, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-339-8741 has 1 manufacturer part number on file: 73 W/PROVISIONING (A. Daigger and Company, Incorporated Dba Eta Hand2mind).
Key specifications for 73 W/PROVISIONING: Unit of Issue Cube: 0.092 CUBIC FEET; Exterior Container Weight: 12.00 POUNDS LBS; General Characteristics Item Description: 10 LITER PER MINUTE; SINGLE OR DUAL SPEED,120/230 VOLT; 50/60 HZ,AC; 14 IN. (40.7 CM) HIGH,7 IN. (17.8 CM) DEEP; CORROSION RESISTING STEEL; WITH CLAMP FOR ATTACHING TO SIDE OF WATER BATH; FOR USE WITH ELECTRIC WATER BATH,6640-01-237-0564; FOR THAWING FROZEN BLOOD UNITS CM; Part Name Assigned by Controlling Agency: PUMP CIRCULATING 10L/MIN SGL OR DUAL SPEED 120/230V 50/60HZ AC V. 3 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.