The Window,observation, cataloged under National Stock Number 9330-01-499-7161, is classified within Federal Supply Class 9330 (Plastics Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9330-01-499-7161 |
| Primary Part Number | 569-7067781-851 |
| Item Name | Window,observation |
| FSC / FSG | 9330 / 93 — Plastics Fabricated Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Overall Thickness | 0.125 INCHES NOMINAL IN |
| Material Transparency | TRANSLUCENT |
| Style Designator | SQUARE CORNERS |
| Material | PLASTIC |
| 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 |
|---|---|
| 569-7067781-851 PRIMARY | Naval Sea Systems Command (USA) |
| 569-7067769-851 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| H677-2301-851 | 3/2 Design control — primary reference U.S. Government activity |
NSN 9330-01-499-7161 is a Window,observation, manufactured by Naval Sea Systems Command, classified under FSC 9330, Plastics Fabricated Materials. Status: active.
NSN 9330-01-499-7161 has 2 manufacturer part numbers on file: 569-7067781-851 (Naval Sea Systems Command), 569-7067769-851 (Naval Sea Systems Command).
Key specifications for 569-7067781-851: Overall Thickness: 0.125 INCHES NOMINAL IN; Material Transparency: TRANSLUCENT; Style Designator: SQUARE CORNERS; Overall Length: 16.400 INCHES NOMINAL IN. 4 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.