The Tube,drying,laboratory, cataloged under National Stock Number 6640-01-308-5345, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Gerresheimer Glass Inc Div Gerresheimer Glass. Government technical data includes 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-308-5345 |
| Primary Part Number | 46010-150 |
| Item Name | Tube,drying,laboratory |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Gerresheimer Glass Inc Div Gerresheimer Glass |
| Status | ACTIVE |
| Connecting Arm Outside Diameter | 6.0 MILLIMETERS MINIMUM AND 8.3 MILLIMETERS MAXIMUM MM |
| Style Designator | STRAIGHT ONE BULB |
| Material Document and Classification | DD-G-541,TYPE 1,CLASS A FED SPEC SINGLE MATERIAL RESPONSE |
| Primary Container Type | PACKAGE |
| Tubing Outside Diameter | 16.0 MILLIMETERS MINIMUM AND 18.0 MILLIMETERS MAXIMUM MM |
| Material | GLASS BOROSILICATE |
| Primary Container Unit Quantity | 12 |
| 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 |
|---|---|
| 46010-150 PRIMARY | Gerresheimer Glass Inc Div Gerresheimer Glass (USA) |
NSN 6640-01-308-5345 is a Tube,drying,laboratory, manufactured by Gerresheimer Glass Inc Div Gerresheimer Glass, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-308-5345 has 1 manufacturer part number on file: 46010-150 (Gerresheimer Glass Inc Div Gerresheimer Glass).
Key specifications for 46010-150: Connecting Arm Outside Diameter: 6.0 MILLIMETERS MINIMUM AND 8.3 MILLIMETERS MAXIMUM MM; Style Designator: STRAIGHT ONE BULB; Material Document and Classification: DD-G-541,TYPE 1,CLASS A FED SPEC SINGLE MATERIAL RESPONSE; Overall Length: 168.0 MILLIMETERS MINIMUM AND 182.0 MILLIMETERS MAXIMUM MM. 7 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.