The Window,observation, cataloged under National Stock Number 9330-01-283-8754, is classified within Federal Supply Class 9330 (Plastics Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 8 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 | 9330-01-283-8754 |
| Primary Part Number | 77C711789P001 |
| Item Name | Window,observation |
| FSC / FSG | 9330 / 93 — Plastics Fabricated Materials |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Fourth Corner Radius | 0.090 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| First Corner Radius | 0.090 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| Second Corner Radius | 0.090 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| Overall Thickness | 0.125 INCHES NOMINAL IN |
| Style Designator | ROUNDED CORNERS |
| Color | RED |
| Material | PLASTIC ACRYLIC |
| Third Corner Radius | 0.090 INCHES MINIMUM AND 0.150 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 |
|---|---|
| 77C711789P001 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
NSN 9330-01-283-8754 is a Window,observation, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 9330, Plastics Fabricated Materials. Status: active.
NSN 9330-01-283-8754 has 1 manufacturer part number on file: 77C711789P001 (Lockheed Martin Corporation Div Rms).
Key specifications for 77C711789P001: Fourth Corner Radius: 0.090 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN; First Corner Radius: 0.090 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN; Second Corner Radius: 0.090 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN; Overall Thickness: 0.125 INCHES NOMINAL IN. 8 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.