The Tubing,glass, cataloged under National Stock Number 9340-00-899-9739, is classified within Federal Supply Class 9340 (Glass Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Ernst Flow Industries Llc Div Ernst Flow Industries. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9340-00-899-9739 |
| Primary Part Number | EEP 500 5/8 X 29-1/2 |
| Item Name | Tubing,glass |
| FSC / FSG | 9340 / 93 — Glass Fabricated Materials |
| Manufacturer | Ernst Flow Industries Llc Div Ernst Flow Industries |
| Status | ACTIVE |
| Overall Diameter | 0.625 INCHES NOMINAL IN |
| Material Transparency | CLEAR |
| Style Designator | TUBING |
| Wall Thickness | 0.125 INCHES NOMINAL IN |
| Environmental Protection | HIGH TEMPERATURE RESISTANT |
| Bore Diameter | 0.375 INCHES NOMINAL IN |
| 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 |
|---|---|
| EEP 500 5/8 X 29-1/2 PRIMARY | Ernst Flow Industries Llc Div Ernst Flow Industries (USA) |
| Reference | Meaning |
|---|---|
| 500-5-8X12 | C/1 Advisory reference — outside the item-of-supply concept Ernst Flow Industries Llc Div Ernst Flow Industries |
NSN 9340-00-899-9739 is a Tubing,glass, manufactured by Ernst Flow Industries Llc Div Ernst Flow Industries, classified under FSC 9340, Glass Fabricated Materials. Status: active.
NSN 9340-00-899-9739 has 1 manufacturer part number on file: EEP 500 5/8 X 29-1/2 (Ernst Flow Industries Llc Div Ernst Flow Industries).
Key specifications for EEP 500 5/8 X 29-1/2: Overall Diameter: 0.625 INCHES NOMINAL IN; Material Transparency: CLEAR; Style Designator: TUBING; Overall Length: 29.500 INCHES NOMINAL IN. 7 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.