NSN 9340-01-170-7342 — this item is cataloged by the U.S. Government under National Stock Number 9340-01-170-7342. Manufacturer of record part number: B30858.
Manufacturer of record: Data Device Corp Dba Beta Transformer Technology
Identification
NSN: 9340-01-170-7342
NIIN: 011707342
FSC: 9340 — Glass Fabricated Materials
FSG: 93 — Nonmetallic Fabricated Materials
Primary part number: B30858
Manufacturer: Data Device Corp Dba Beta Transformer Technology
General Description
The Window,observation, cataloged under National Stock Number 9340-01-170-7342, is classified within Federal Supply Class 9340 (Glass Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Data Device Corp Dba Beta Transformer Technology. Government technical data includes 4 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.
Data Device Corp Dba Beta Transformer Technology (USA)
No interchangeability data on file.
Other items in FSC 9340 — Glass Fabricated Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
9340-00-001-2702
WINDOW,OBSERVATION
9340-00-001-3590
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9340-00-001-3591
WINDOW,ELECTRICALL
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9340-00-003-0380
WINDOW,OBSERVATION
9340-00-003-1497
9340-00-003-1497 · Item name not on file
9340-00-003-1553
9340-00-003-1553 · Item name not on file
9340-00-003-7325
9340-00-003-7325 · Item name not on file
Frequently Asked Questions
What is NSN 9340-01-170-7342?
NSN 9340-01-170-7342 is a Window,observation, manufactured by Data Device Corp Dba Beta Transformer Technology, classified under FSC 9340, Glass Fabricated Materials. Status: active.
What part numbers are listed for NSN 9340-01-170-7342?
NSN 9340-01-170-7342 has 1 manufacturer part number on file: B30858 (Data Device Corp Dba Beta Transformer Technology).
What are the specifications of B30858?
Key specifications for B30858: Material Transparency: CLEAR; Style Designator: CHAMFERED CORNERS; Overall Length: 3.560 INCHES NOMINAL IN; Overall Width: 1.370 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.
Is NSN 9340-01-170-7342 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.