NSN 9330-01-197-1789 · NIIN 011971789 · Part number A50019
Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument · FSC 9330 — Plastics Fabricated Materials · FSG 93 — Nonmetallic Fabricated Materials · CAGE 39739
Government record, cited
NSN 9330-01-197-1789 — this item is cataloged by the U.S. Government under National Stock Number 9330-01-197-1789. Manufacturer of record part number: A50019.
Manufacturer of record: Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument
Identification
NSN: 9330-01-197-1789
NIIN: 011971789
FSC: 9330 — Plastics Fabricated Materials
FSG: 93 — Nonmetallic Fabricated Materials
Primary part number: A50019
Manufacturer: Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument
General Description
The Window,observation, cataloged under National Stock Number 9330-01-197-1789, is classified within Federal Supply Class 9330 (Plastics Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument. Government technical data includes 5 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.
Technical Specifications
Parameter
Value
NSN
9330-01-197-1789
Primary Part Number
A50019
Item Name
Window,observation
FSC / FSG
9330 / 93 — Plastics Fabricated Materials
Manufacturer
Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument
Status
ACTIVE
Overall Diameter
3.000 INCHES NOMINAL IN
Overall Thickness
0.094 INCHES NOMINAL IN
Material Transparency
CLEAR
Style Designator
CIRCULAR
Material
PLASTIC ACRYLIC
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument (USA)
No interchangeability data on file.
Other items in FSC 9330 — Plastics Fabricated Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
9330-00-001-6009
9330-00-001-6009 · Item name not on file
9330-00-003-0266
WINDOW,OBSERVATION
9330-00-003-1162
9330-00-003-1162 · Item name not on file
9330-00-003-2789
WINDOW,OBSERVATION
9330-00-003-3321
9330-00-003-3321 · Item name not on file
9330-00-003-6171
PLASTIC STRIP,PRESSURE SENSITIVE
9330-00-003-7116
PLASTIC STRIP
9330-00-003-8580
9330-00-003-8580 · Item name not on file
Frequently Asked Questions
What is NSN 9330-01-197-1789?
NSN 9330-01-197-1789 is a Window,observation, manufactured by Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument, classified under FSC 9330, Plastics Fabricated Materials. Status: active.
What part numbers are listed for NSN 9330-01-197-1789?
NSN 9330-01-197-1789 has 1 manufacturer part number on file: A50019 (Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument).
What are the specifications of A50019?
Key specifications for A50019: Overall Diameter: 3.000 INCHES NOMINAL IN; Overall Thickness: 0.094 INCHES NOMINAL IN; Material Transparency: CLEAR; Style Designator: CIRCULAR. 5 specifications are documented in the U.S. Government catalog.
Is NSN 9330-01-197-1789 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.