The Window,observation, cataloged under National Stock Number 9330-01-574-9032, is classified within Federal Supply Class 9330 (Plastics Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Heyco Inc Dba Heyco Products. 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 | 9330-01-574-9032 |
| Primary Part Number | 1319 |
| Item Name | Window,observation |
| FSC / FSG | 9330 / 93 — Plastics Fabricated Materials |
| Manufacturer | Heyco Inc Dba Heyco Products |
| Status | ACTIVE |
| Style Designator | CIRCULAR |
| 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 |
|---|---|
| 1319 PRIMARY | Heyco Inc Dba Heyco Products (USA) |
NSN 9330-01-574-9032 is a Window,observation, manufactured by Heyco Inc Dba Heyco Products, classified under FSC 9330, Plastics Fabricated Materials. Status: active.
NSN 9330-01-574-9032 has 1 manufacturer part number on file: 1319 (Heyco Inc Dba Heyco Products).
Key specifications for 1319: Style Designator: CIRCULAR; Special Features: MOLDED OF TRANSPARENT POLYCARBONATE FOR INTERNAL VIEWING OR LIGHT TRANSMISSION, SIXTEEN SIZES FOR USE IN 3/16 INCH TO 2 INCH DIAMETER HOLES, LOCKS FIRMLY INTO PANEL UP TO 1/8 INCH THICK, SNAPS INTO MOUNTING HOLES WITH FINGERTIP PRESSURE-NO TOOLS REQUIRED, FLAMMABILITY RATING 94V-2, AVAILABLE IN A VARIETY OF TINTS BESIDES CLEAR-CONSULT FACTORY; 135 DEGREES CELSIUS -MAXIMUM TEMPERATURE ON PART NOT TO EXCEED 115 DEGREES C, HEAD DIAMETER-2.157, INCHES AND OVERALL HEIGHT-.453 V; Part Name Assigned by Controlling Agency: WINDOW PLUG; End Item Identification: 4520-01-566-6669. 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.