The Tubing,glass, cataloged under National Stock Number 9340-01-036-7495, is classified within Federal Supply Class 9340 (Glass Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Corning Glass Works. Government technical data includes 9 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9340-01-036-7495 |
| Primary Part Number | 46591029-04 5/8 IN. DIA |
| Item Name | Tubing,glass |
| FSC / FSG | 9340 / 93 — Glass Fabricated Materials |
| Manufacturer | Corning Glass Works |
| Status | ACTIVE |
| Overall Diameter | 0.625 INCHES NOMINAL IN |
| Material Transparency | CLEAR |
| Style Designator | TUBING |
| Wall Thickness | 0.094 INCHES NOMINAL IN |
| Temp at Maximum Operating Pressure | 450.0 FAHRENHEIT DEGF |
| Environmental Protection | HIGH TEMPERATURE RESISTANT |
| Bore Diameter | 0.437 INCHES NOMINAL IN |
| Special Markings | RED LINE THROUGHOUT LENGTH OF TUBING |
| Material | GLASS BOROSILICATE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 46591029-04 5/8 IN. DIA PRIMARY | Corning Glass Works (USA) |
| Reference | Meaning |
|---|---|
| 46730092-17 | 5/9 Secondary reference U.S. Government activity |
| 60580-24 | 5/2 Secondary reference U.S. Government activity |
| 46591029-04 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 46591029-04 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 9340-01-036-7495 is a Tubing,glass, manufactured by Corning Glass Works, classified under FSC 9340, Glass Fabricated Materials. Status: active.
NSN 9340-01-036-7495 has 1 manufacturer part number on file: 46591029-04 5/8 IN. DIA (Corning Glass Works).
1 possible match (shared part number, not a government interchangeability claim): 1560-01-700-1827. Verify interchangeability with system specifications before substitution.
Key specifications for 46591029-04 5/8 IN. DIA: Overall Diameter: 0.625 INCHES NOMINAL IN; Material Transparency: CLEAR; Style Designator: TUBING; Overall Length: 24.000 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.