The Window,observation, cataloged under National Stock Number 9330-01-209-2023, 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 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9330-01-209-2023 |
| Primary Part Number | 71-00529A |
| Item Name | Window,observation |
| FSC / FSG | 9330 / 93 — Plastics Fabricated Materials |
| Manufacturer | Technical Wire Products, Llc Dba Twp |
| Status | ACTIVE |
| Fourth Corner Radius | 0.093 INCHES NOMINAL IN |
| FSC Application Data | POWER CONTROL MONITOR |
| First Corner Radius | 0.093 INCHES NOMINAL IN |
| Second Corner Radius | 0.093 INCHES NOMINAL IN |
| Overall Thickness | 0.060 INCHES NOMINAL IN |
| Style Designator | ROUNDED CORNERS |
| Features Provided | FRAME |
| Color | GRAY/GREY |
| Material | PLASTIC ACRYLIC |
| Third Corner Radius | 0.093 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 71-00529A PRIMARY | Technical Wire Products, Llc Dba Twp (USA) |
| Reference | Meaning |
|---|---|
| 71-00529 | 5/9 Secondary reference Technical Wire Products, Llc Dba Twp |
| 3597865-1 | 7/2 Vendor item drawing reference Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div |
NSN 9330-01-209-2023 is a Window,observation, manufactured by Technical Wire Products, Llc Dba Twp, classified under FSC 9330, Plastics Fabricated Materials. Status: active.
NSN 9330-01-209-2023 has 1 manufacturer part number on file: 71-00529A (Technical Wire Products, Llc Dba Twp).
Key specifications for 71-00529A: Fourth Corner Radius: 0.093 INCHES NOMINAL IN; FSC Application Data: POWER CONTROL MONITOR; First Corner Radius: 0.093 INCHES NOMINAL IN; Second Corner Radius: 0.093 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.