The Tubing,glass, cataloged under National Stock Number 6640-00-245-7129, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6640-00-245-7129 |
| Primary Part Number | NNNG00475 |
| Item Name | Tubing,glass |
| FSC / FSG | 6640 / 66 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Wall Thickness | 1.0 MILLIMETERS NOMINAL MM |
| Overall Diameter | 8.0 MILLIMETERS NOMINAL MM |
| Style Designator | TUBING |
| Material | GLASS BOROSILICATE |
| Nondefinitive Spec/std Data | I TYPE AND A VARIETY |
| Material Document and Classification | DD-G-541,TYPE I,CLASS A FED SPEC SINGLE MATERIAL RESPONSE |
| Material Transparency | CLEAR |
| Bore Diameter | 6.0 MILLIMETERS NOMINAL MM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NNNG00475 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MS36079-3 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 14076 | Central Scientific Co Educational (USA) |
| FLINT0088 | Corning Glass Works (USA) |
| 234080 | Corning Glass Works (USA) |
NSN 6640-00-245-7129 is a Tubing,glass, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 6640 (No Item Name Available). Status: cancelled.
NSN 6640-00-245-7129 has 5 cross-referenced part numbers: NNNG00475 (Federal Specifications Promulgated by General Services Administration Washington DC), MS36079-3 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 14076 (Central Scientific Co Educational), FLINT0088 (Corning Glass Works), 234080 (Corning Glass Works).
There are 9 known substitutes for 6640-00-245-7129: 4820-00-036-1606, 5945-00-231-1850, 6640-00-299-8690 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for NNNG00475: Wall Thickness: 1.0 MILLIMETERS NOMINAL MM; Overall Diameter: 8.0 MILLIMETERS NOMINAL MM; Style Designator: TUBING; Material: GLASS BOROSILICATE. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 6640-00-245-7129 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.