The Tubing,glass, cataloged under National Stock Number 9340-00-027-3380, is classified within Federal Supply Class 9340 (Glass Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Clark-Reliance Llc Dba Jerguson Gage & Valve. Government technical data includes 8 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9340-00-027-3380 |
| Primary Part Number | P-7374-25 1-8INLG |
| Item Name | Tubing,glass |
| FSC / FSG | 9340 / 93 — Glass Fabricated Materials |
| Manufacturer | Clark-Reliance Llc Dba Jerguson Gage & Valve |
| Status | ACTIVE |
| Overall Diameter | 0.750 INCHES NOMINAL IN |
| Material Transparency | CLEAR |
| Style Designator | TUBING |
| Material Document and Classification | DD-G-511 FED SPEC SINGLE MATERIAL RESPONSE |
| Wall Thickness | 0.125 INCHES NOMINAL IN |
| Departure From Cited Document | AS MODIFIED BY LENGTH |
| Bore Diameter | 0.625 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 |
|---|---|
| P-7374-25 1-8INLG PRIMARY | Clark-Reliance Llc Dba Jerguson Gage & Valve (USA) |
| E235PC28 | Clark-Reliance Llc (USA) |
| Reference | Meaning |
|---|---|
| DD-G-511 | 4/1 Identification reference U.S. Government activity |
| E235PC28 | 5/1 Secondary reference Clark-Reliance Llc Dba Jerguson Gage & Valve |
NSN 9340-00-027-3380 is a Tubing,glass, manufactured by Clark-Reliance Llc Dba Jerguson Gage & Valve, classified under FSC 9340, Glass Fabricated Materials. Status: active.
NSN 9340-00-027-3380 has 2 manufacturer part numbers on file: P-7374-25 1-8INLG (Clark-Reliance Llc Dba Jerguson Gage & Valve), E235PC28 (Clark-Reliance Llc).
2 possible matches (shared part number, not a government interchangeability claim): 9340-00-027-3381, 9340-00-727-7190. Verify interchangeability with system specifications before substitution.
Key specifications for P-7374-25 1-8INLG: Overall Diameter: 0.750 INCHES NOMINAL IN; Material Transparency: CLEAR; Style Designator: TUBING; Material Document and Classification: DD-G-511 FED SPEC SINGLE MATERIAL RESPONSE. 8 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.