The Window,observation, cataloged under National Stock Number 9340-01-122-7397, is classified within Federal Supply Class 9340 (Glass Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Clark-Reliance Llc Dba Jerguson Gage & Valve. Government technical data includes 10 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 | 9340-01-122-7397 |
| Primary Part Number | 13-DV-GLASS |
| Item Name | Window,observation |
| FSC / FSG | 9340 / 93 — Glass Fabricated Materials |
| Manufacturer | Clark-Reliance Llc Dba Jerguson Gage & Valve |
| Status | ACTIVE |
| Fourth Corner Radius | 0.500 INCHES NOMINAL IN |
| First Corner Radius | 0.500 INCHES NOMINAL IN |
| Second Corner Radius | 0.500 INCHES NOMINAL IN |
| Overall Thickness | 0.562 INCHES NOMINAL IN |
| Material Transparency | CLEAR |
| Style Designator | ROUNDED CORNERS |
| Edge Type | BEVELED |
| Environmental Protection | HIGH TEMPERATURE RESISTANT |
| Material | GLASS BOROSILICATE |
| Third Corner Radius | 0.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 13-DV-GLASS PRIMARY | Clark-Reliance Llc Dba Jerguson Gage & Valve (USA) |
NSN 9340-01-122-7397 is a Window,observation, manufactured by Clark-Reliance Llc Dba Jerguson Gage & Valve, classified under FSC 9340, Glass Fabricated Materials. Status: active.
NSN 9340-01-122-7397 has 1 manufacturer part number on file: 13-DV-GLASS (Clark-Reliance Llc Dba Jerguson Gage & Valve).
Key specifications for 13-DV-GLASS: Fourth Corner Radius: 0.500 INCHES NOMINAL IN; First Corner Radius: 0.500 INCHES NOMINAL IN; Second Corner Radius: 0.500 INCHES NOMINAL IN; Overall Thickness: 0.562 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.