The Window,observation, cataloged under National Stock Number 9330-01-112-9292, is classified within Federal Supply Class 9330 (Plastics Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Lockheed Martin Librascope Corporation. Government technical data includes 12 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 | 9330-01-112-9292 |
| Primary Part Number | T317 004 402 |
| Item Name | Window,observation |
| FSC / FSG | 9330 / 93 — Plastics Fabricated Materials |
| Manufacturer | Lockheed Martin Librascope Corporation |
| Status | ACTIVE |
| Surface Finish | POLISHED |
| Overall Thickness | 0.140 INCHES NOMINAL IN |
| Material Transparency | CLEAR |
| Style Designator | CHAMFERED CORNERS |
| Temp at Maximum Operating Pressure | 50.0 CELSIUS DEGC |
| Edge Type | HALF ROUND |
| Ply Quantity | 3 |
| Environmental Protection | MILDEW RESISTANT AND LOW TEMPERATURE RESISTANT |
| Special Markings | WORD /INSIDE/ ON INSIDE UPPER CENTER 0.120 IN. FROM TOP EDGE,CHAR VERTICAL GOTHIC,PERM,LEGIBLE AND IAW MIL-STD-130 IN |
| Material | PLASTIC |
| Wire Mesh Pattern | SQUARE |
| Heat Absorbing Characteristic | HIGH LIGHT TRANSMISSION |
| 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 |
|---|---|
| T317 004 402 PRIMARY | Lockheed Martin Librascope Corporation (USA) |
NSN 9330-01-112-9292 is a Window,observation, manufactured by Lockheed Martin Librascope Corporation, classified under FSC 9330, Plastics Fabricated Materials. Status: active.
NSN 9330-01-112-9292 has 1 manufacturer part number on file: T317 004 402 (Lockheed Martin Librascope Corporation).
Key specifications for T317 004 402: Surface Finish: POLISHED; Overall Thickness: 0.140 INCHES NOMINAL IN; Material Transparency: CLEAR; Style Designator: CHAMFERED CORNERS. 12 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.