NSN 9340-01-265-8672 · NIIN 012658672 · Part number E42001 ITEM 48
Ernst, John C & Co, Inc. · FSC 9340 — Glass Fabricated Materials · FSG 93 — Nonmetallic Fabricated Materials · CAGE 51857
Government record, cited
NSN 9340-01-265-8672 — this item is cataloged by the U.S. Government under National Stock Number 9340-01-265-8672. Manufacturer of record part number: E42001 ITEM 48.
Environmental Protection: HIGH TEMPERATURE RESISTANT
Bore Diameter: 0.531 INCHES NOMINAL IN
Material: GLASS BOROSILICATE
Identification
NSN: 9340-01-265-8672
NIIN: 012658672
FSC: 9340 — Glass Fabricated Materials
FSG: 93 — Nonmetallic Fabricated Materials
Primary part number: E42001 ITEM 48
Manufacturer: Ernst, John C & Co, Inc.
General Description
The Tubing,glass, cataloged under National Stock Number 9340-01-265-8672, 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 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. Current acquisition status: Active.
Other items in FSC 9340 — Glass Fabricated Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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9340-00-003-1497 · Item name not on file
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9340-00-003-7325
9340-00-003-7325 · Item name not on file
Frequently Asked Questions
What is NSN 9340-01-265-8672?
NSN 9340-01-265-8672 is a Tubing,glass, manufactured by Ernst, John C & Co, Inc., classified under FSC 9340, Glass Fabricated Materials. Status: active.
What part numbers are listed for NSN 9340-01-265-8672?
NSN 9340-01-265-8672 has 1 manufacturer part number on file: E42001 ITEM 48 (Ernst, John C & Co, Inc.).
What are the specifications of E42001 ITEM 48?
Key specifications for E42001 ITEM 48: Overall Diameter: 0.750 INCHES NOMINAL IN; Material Transparency: CLEAR; Style Designator: TUBING; Overall Length: 36.750 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 9340-01-265-8672 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.