The Window,observation, cataloged under National Stock Number 9340-00-290-7134, is classified within Federal Supply Class 9340 (No Item Name Available) of the Nonmetallic Fabricated Materials group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 9340-00-290-7134 |
| Primary Part Number | MILG2697TYPEA |
| Item Name | Window,observation |
| FSC / FSG | 9340 / 93 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Material | GLASS |
| Style Designator | CIRCULAR |
| Material Document and Classification | DD-G-451,TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE |
| Nondefinitive Spec/std Data | A TYPE |
| Edge Type | BEVELED |
| Overall Diameter | 2.375 INCHES NOMINAL IN |
| Material Transparency | CLEAR |
| Surface Finish | POLISHED |
| Ply Quantity | 1 |
| Environmental Protection | WEATHER RESISTANT |
| Overall Thickness | 0.250 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MILG2697TYPEA | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 88520 | Kaydon Custom Filtration Corporation (USA) |
| W5329769PC75 | General Electric Company (USA) |
NSN 9340-00-290-7134 is a Window,observation, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 9340 (No Item Name Available). Status: cancelled.
NSN 9340-00-290-7134 has 3 cross-referenced part numbers: MILG2697TYPEA (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 88520 (Kaydon Custom Filtration Corporation), W5329769PC75 (General Electric Company).
There are 11 known substitutes for 9340-00-290-7134: 9340-00-141-7947, 6105-00-252-0038, 9340-00-261-5712 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for MILG2697TYPEA: Material: GLASS; Style Designator: CIRCULAR; Material Document and Classification: DD-G-451,TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE; Nondefinitive Spec/std Data: A TYPE. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 9340-00-290-7134 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.