NSN 9330-01-389-3364 — this item is cataloged by the U.S. Government under National Stock Number 9330-01-389-3364. Manufacturer of record part number: 71-00659D.
The Window,observation, cataloged under National Stock Number 9330-01-389-3364, is classified within Federal Supply Class 9330 (Plastics Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Technical Wire Products, Llc Dba Twp. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
9330-01-389-3364
Primary Part Number
71-00659D
Item Name
Window,observation
FSC / FSG
9330 / 93 — Plastics Fabricated Materials
Manufacturer
Technical Wire Products, Llc Dba Twp
Status
ACTIVE
Overall Thickness
0.200 INCHES NOMINAL IN
Material Transparency
CLEAR
Style Designator
SQUARE CORNERS
Material Document and Classification
L-P-391,TYPE 1,GRADE C FED SPEC SINGLE MATERIAL RESPONSE
Ply Quantity
2
Color
RED
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)
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (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 9330-01-389-3364?
NSN 9330-01-389-3364 is a Window,observation, manufactured by Technical Wire Products, Llc Dba Twp, classified under FSC 9330, Plastics Fabricated Materials. Status: active.
What part numbers are listed for NSN 9330-01-389-3364?
NSN 9330-01-389-3364 has 3 manufacturer part numbers on file: 1217AS721 (Naval Air Warfare Center Aircraft Div), 71-00659D (Technical Wire Products, Llc Dba Twp), 1217AS721 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
What are the specifications of 71-00659D?
Key specifications for 71-00659D: Overall Thickness: 0.200 INCHES NOMINAL IN; Material Transparency: CLEAR; Style Designator: SQUARE CORNERS; Material Document and Classification: L-P-391,TYPE 1,GRADE C FED SPEC SINGLE MATERIAL RESPONSE. 7 specifications are documented in the U.S. Government catalog.
Is NSN 9330-01-389-3364 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.