The Window,observation, cataloged under National Stock Number 9330-01-309-7452, 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 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 9330-01-309-7452 |
| Primary Part Number | 5829977 |
| Item Name | Window,observation |
| FSC / FSG | 9330 / 93 — Plastics Fabricated Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Overall Thickness | 0.187 INCHES NOMINAL IN |
| Material Transparency | CLEAR |
| Style Designator | CHAMFERED CORNERS |
| Material | PLASTIC ACRYLIC |
| 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 |
|---|---|
| 1206976 | Lockheed Martin Corporation Div Rms (USA) |
| W9-00-0410-2513 | Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA) |
| 5829977 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 1206976 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
NSN 9330-01-309-7452 is a Window,observation, manufactured by Naval Sea Systems Command, classified under FSC 9330, Plastics Fabricated Materials. Status: active.
NSN 9330-01-309-7452 has 3 manufacturer part numbers on file: 1206976 (Lockheed Martin Corporation Div Rms), W9-00-0410-2513 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division), 5829977 (Naval Sea Systems Command).
Key specifications for 5829977: Overall Thickness: 0.187 INCHES NOMINAL IN; Material Transparency: CLEAR; Style Designator: CHAMFERED CORNERS; Overall Length: 4.200 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.