The Tube,extraction, cataloged under National Stock Number 6640-00-494-3965, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Corning Incorporated Dba Corning Div Corning Life Sciences. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-00-494-3965 |
| Primary Part Number | 3740-M |
| Item Name | Tube,extraction |
| FSC / FSG | 6640 / 66 — No Item Name Available |
| Manufacturer | Corning Incorporated Dba Corning Div Corning Life Sciences |
| Status | ACTIVE |
| Material Document and Classification | DD-G-541, TYPE 1, CLASS A FED SPEC SINGLE MATERIAL RESPONSE |
| Mouth Connection Type | STANDARD TAPER |
| Stem Connection Type | STANDARD TAPER |
| Material | GLASS |
| Linear Expansion Coefficient Temp Range in Deg Celsius | +0.0 TO 300.0 |
| Trade Designation | CO-BS 45/50 SIZE |
| Capacity Rating | 85.0 MILLILITERS NOMINAL |
| Size Designation | CO-BS 24/40 SIZE |
| Linear Expansion Coefficient Per Deg Celsius | 0.0000033 |
| Design Designation | SOXHLET |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6640-00-494-3965 is a Tube,extraction, manufactured by Corning Incorporated Dba Corning Div Corning Life Sciences, classified under FSC 6640 (No Item Name Available). Status: active.
NSN 6640-00-494-3965 has 2 cross-referenced part numbers: 3740-M (Corning Incorporated Dba Corning Div Corning Life Sciences), 3740 (Corning Glass Works).
There are 8 known substitutes for 6640-00-494-3965: 3030-00-528-4629, 5950-00-581-5568, 7025-01-076-1778 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3740-M: Material Document and Classification: DD-G-541, TYPE 1, CLASS A FED SPEC SINGLE MATERIAL RESPONSE; Mouth Connection Type: STANDARD TAPER; Stem Connection Type: STANDARD TAPER; Material: GLASS. 10 total characteristics are documented in the Federal Logistics Information System.