The Test Tube, cataloged under National Stock Number 6640-00-171-4901, 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. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-00-171-4901 |
| Primary Part Number | 9840-25 |
| Item Name | Test Tube |
| FSC / FSG | 6640 / 66 — No Item Name Available |
| Manufacturer | Corning Incorporated Dba Corning |
| Status | ACTIVE |
| Style Designator | PLAIN RIM W/SIDE ARM ROUND BOTTOM |
| Primary Container Unit Quantity | 1 |
| Capacity Rating | 60.000 MILLILITERS NOMINAL |
| Overall Outside Diameter | 25.00 MILLIMETERS NOMINAL MM |
| Calibration Function | TO CONTAIN |
| Primary Container Type | BOX |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 9840-25 PRIMARY | Corning Incorporated Dba Corning (USA) |
| 1234B11 | Arthur H. Thomas Company (USA) |
| 9840 | Corning Glass Works (USA) |
| MS36190-2 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 14-941C | Fisher Scientific Company L.l.c. (USA) |
NSN 6640-00-171-4901 is a Test Tube, manufactured by Corning Incorporated Dba Corning, classified under FSC 6640 (No Item Name Available). Status: active.
NSN 6640-00-171-4901 has 5 cross-referenced part numbers: 9840-25 (Corning Incorporated Dba Corning), 1234B11 (Arthur H. Thomas Company), 9840 (Corning Glass Works), MS36190-2 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 14-941C (Fisher Scientific Company L.l.c.).
There are 4 known substitutes for 6640-00-171-4901: 4330-00-288-6907, 2815-00-415-0582, 5330-00-735-6235 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9840-25: Overall Length: 200.00 MILLIMETERS NOMINAL MM; Style Designator: PLAIN RIM W/SIDE ARM ROUND BOTTOM; Primary Container Unit Quantity: 1; Capacity Rating: 60.000 MILLILITERS NOMINAL. 7 total characteristics are documented in the Federal Logistics Information System.