The Tubing,glass, cataloged under National Stock Number 6640-00-551-9799, 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 Glass Works. Government technical data includes 9 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6640-00-551-9799 |
| Primary Part Number | PUREX7740 |
| Item Name | Tubing,glass |
| FSC / FSG | 6640 / 66 — No Item Name Available |
| Manufacturer | Corning Glass Works |
| Status | CANCELLED |
| Environmental Protection | CHEMICAL RESISTANT AND SHOCK PROOF |
| Bore Diameter | 11.600 MILLIMETERS NOMINAL MM |
| Nondefinitive Spec/std Data | A CLASS AND 1 TYPE |
| Material Document and Classification | DD-G-541,TYPE 1,CLASS A FED SPEC SINGLE MATERIAL RESPONSE |
| Style Designator | TUBING |
| Material | GLASS |
| Wall Thickness | 1.200 MILLIMETERS NOMINAL MM |
| Overall Diameter | 14.000 MILLIMETERS NOMINAL MM |
| Material Transparency | CLEAR |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 6640-00-551-9799 is a Tubing,glass, manufactured by Corning Glass Works, classified under FSC 6640 (No Item Name Available). Status: cancelled.
NSN 6640-00-551-9799 has 2 cross-referenced part numbers: PUREX7740 (Corning Glass Works), DDT741 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 4 known substitutes for 6640-00-551-9799: 6640-00-245-7128, 6640-00-550-6768, 6640-00-551-9803 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for PUREX7740: Environmental Protection: CHEMICAL RESISTANT AND SHOCK PROOF; Bore Diameter: 11.600 MILLIMETERS NOMINAL MM; Nondefinitive Spec/std Data: A CLASS AND 1 TYPE; Material Document and Classification: DD-G-541,TYPE 1,CLASS A FED SPEC SINGLE MATERIAL RESPONSE. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 6640-00-551-9799 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.