The Window,observation, cataloged under National Stock Number 9330-01-653-0831, is classified within Federal Supply Class 9330 (Plastics Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Phillips Corporation Div Federal Division. Government technical data includes 2 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.
| Parameter | Value |
|---|---|
| NSN | 9330-01-653-0831 |
| Primary Part Number | 28-0240 |
| Item Name | Window,observation |
| FSC / FSG | 9330 / 93 — Plastics Fabricated Materials |
| Manufacturer | Phillips Corporation Div Federal Division |
| Status | ACTIVE |
| Style Designator | SQUARE CORNERS |
| Material | PLASTIC POLYCARBONATE |
| 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 |
|---|---|
| 28-0240 PRIMARY | Phillips Corporation Div Federal Division (USA) |
NSN 9330-01-653-0831 is a Window,observation, manufactured by Phillips Corporation Div Federal Division, classified under FSC 9330, Plastics Fabricated Materials. Status: active.
NSN 9330-01-653-0831 has 1 manufacturer part number on file: 28-0240 (Phillips Corporation Div Federal Division).
Key specifications for 28-0240: Style Designator: SQUARE CORNERS; Overall Length: 33.50 INCHES NOMINAL IN; Overall Width: 13.76 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: WINDOW,POLYCARBONATE. 2 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.