The Window,observation, cataloged under National Stock Number 9330-01-272-9173, is classified within Federal Supply Class 9330 (Plastics Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is L3 Technologies, Inc. Div Ocean Systems. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 9330-01-272-9173 |
| Primary Part Number | 3193063 |
| Item Name | Window,observation |
| FSC / FSG | 9330 / 93 — Plastics Fabricated Materials |
| Manufacturer | L3 Technologies, Inc. Div Ocean Systems |
| Status | ACTIVE |
| Fourth Corner Radius | 0.250 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN |
| First Corner Radius | 0.250 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN |
| Second Corner Radius | 0.250 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN |
| Overall Thickness | 0.060 INCHES NOMINAL IN |
| Material Transparency | CLEAR |
| Style Designator | ROUNDED CORNERS |
| Material Document and Classification | MIL-P-5425,FINISH A MIL SPEC SINGLE MATERIAL RESPONSE |
| Environmental Protection | DRY HEAT RESISTANT AND WEATHER RESISTANT |
| Material | PLASTIC ACRYLIC |
| Third Corner Radius | 0.250 INCHES MINIMUM AND 0.280 INCHES MAXIMUM 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 |
|---|---|
| 3193063 | L3 Technologies, Inc. Div Ocean Systems (USA) |
| Reference | Meaning |
|---|---|
| 3193063 | C/1 Advisory reference — outside the item-of-supply concept Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div |
| M30206 | 3/9 Design control — primary reference Kennedy Plastics Corp |
NSN 9330-01-272-9173 is a Window,observation, manufactured by L3 Technologies, Inc. Div Ocean Systems, classified under FSC 9330, Plastics Fabricated Materials. Status: active.
NSN 9330-01-272-9173 has 1 manufacturer part number on file: 3193063 (L3 Technologies, Inc. Div Ocean Systems).
Key specifications for 3193063: Fourth Corner Radius: 0.250 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN; First Corner Radius: 0.250 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN; Second Corner Radius: 0.250 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN; Overall Thickness: 0.060 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.