NSN 9330-01-266-7189 · NIIN 012667189 · Part number 74D462020-2019
The Boeing Company Div Defense · FSC 9330 — Plastics Fabricated Materials · FSG 93 — Nonmetallic Fabricated Materials · CAGE 76301
Government record, cited
NSN 9330-01-266-7189 — this item is cataloged by the U.S. Government under National Stock Number 9330-01-266-7189. Manufacturer of record part number: 74D462020-2019.
Material Document and Classification: MIL-P-8184 MIL SPEC SINGLE MATERIAL RESPONSE
Edge Type: BEVELED
Material: PLASTIC ACRYLIC
1 manufacturer part number on file
Identification
NSN: 9330-01-266-7189
NIIN: 012667189
FSC: 9330 — Plastics Fabricated Materials
FSG: 93 — Nonmetallic Fabricated Materials
Primary part number: 74D462020-2019
Manufacturer: The Boeing Company Div Defense
General Description
The Window,observation, cataloged under National Stock Number 9330-01-266-7189, is classified within Federal Supply Class 9330 (Plastics Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 6 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
9330-01-266-7189
Primary Part Number
74D462020-2019
Item Name
Window,observation
FSC / FSG
9330 / 93 — Plastics Fabricated Materials
Manufacturer
The Boeing Company Div Defense
Status
ACTIVE
Overall Thickness
0.125 INCHES NOMINAL IN
Material Transparency
CLEAR
Style Designator
CHAMFERED CORNERS
Material Document and Classification
MIL-P-8184 MIL SPEC SINGLE MATERIAL RESPONSE
Edge Type
BEVELED
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)
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 9330-01-266-7189?
NSN 9330-01-266-7189 is a Window,observation, manufactured by The Boeing Company Div Defense, classified under FSC 9330, Plastics Fabricated Materials. Status: active.
What part numbers are listed for NSN 9330-01-266-7189?
NSN 9330-01-266-7189 has 1 manufacturer part number on file: 74D462020-2019 (The Boeing Company Div Defense).
What are the specifications of 74D462020-2019?
Key specifications for 74D462020-2019: Overall Thickness: 0.125 INCHES NOMINAL IN; Material Transparency: CLEAR; Style Designator: CHAMFERED CORNERS; Material Document and Classification: MIL-P-8184 MIL SPEC SINGLE MATERIAL RESPONSE. 6 specifications are documented in the U.S. Government catalog.
Is NSN 9330-01-266-7189 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.