The Window,observation, cataloged under National Stock Number 9330-01-360-3225, is classified within Federal Supply Class 9330 (Plastics Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Tecknit Shielding Systems Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Window,observation |
| FSC / FSG | 9330 — Plastics Fabricated Materials (FSG 93) |
| Manufacturers | Tecknit Shielding Systems Inc (CAGE 0ZK58) |
| Parameter | Value |
|---|---|
| NSN | 9330-01-360-3225 |
| Primary Part Number | 71-TBA |
| Item Name | Window,observation |
| FSC / FSG | 9330 / 93 — Plastics Fabricated Materials |
| Manufacturer | Tecknit Shielding Systems Inc |
| Status | ACTIVE |
| 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-TBA PRIMARY | Tecknit Shielding Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 71-TBA | 3/9 Design control — primary reference Technical Wire Products, Llc Dba Twp |
| 1979505 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
NSN 9330-01-360-3225 is a Window,observation, manufactured by Tecknit Shielding Systems Inc, classified under FSC 9330, Plastics Fabricated Materials. Status: active.
NSN 9330-01-360-3225 has 1 manufacturer part number on file: 71-TBA (Tecknit Shielding Systems Inc).
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.