The Tubing,glass, cataloged under National Stock Number 9340-01-583-7843, is classified within Federal Supply Class 9340 (Glass Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Ernst, John C & Co, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 9340-01-583-7843 |
| Primary Part Number | 505-0.75-26.50 |
| Item Name | Tubing,glass |
| FSC / FSG | 9340 / 93 — Glass Fabricated Materials |
| Manufacturer | Ernst, John C & Co, Inc. |
| Status | ACTIVE |
| Material | GLASS |
| 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 |
|---|---|
| CJM5645 | Clark-Reliance Llc (USA) |
| 505-0.75-26.50 PRIMARY | Ernst, John C & Co, Inc. (USA) |
| Reference | Meaning |
|---|---|
| E42005 KEY 48 3/4IN 26-1/2IN LG | 5/9 Secondary reference Ernst, John C & Co, Inc. |
NSN 9340-01-583-7843 is a Tubing,glass, manufactured by Ernst, John C & Co, Inc., classified under FSC 9340, Glass Fabricated Materials. Status: active.
NSN 9340-01-583-7843 has 2 manufacturer part numbers on file: CJM5645 (Clark-Reliance Llc), 505-0.75-26.50 (Ernst, John C & Co, Inc.).
Key specifications for 505-0.75-26.50: End Item Identification: GENERATOR SET, GAS ENGINE, PN 7.0 BCGD; Material: GLASS. 1 specification is 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.