The Window,observation, cataloged under National Stock Number 9340-01-109-5552, is classified within Federal Supply Class 9340 (No Item Name Available) of the Nonmetallic Fabricated Materials group. The primary manufacturer of record is Compass Water Solutions, Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9340-01-109-5552 |
| Primary Part Number | 1156-3 |
| Item Name | Window,observation |
| FSC / FSG | 9340 / 93 — No Item Name Available |
| Manufacturer | Compass Water Solutions, Inc |
| Status | ACTIVE |
| Overall Thickness | 0.250 INCHES NOMINAL IN |
| Material | GLASS SAFETY |
| Style Designator | CIRCULAR |
| Material Transparency | CLEAR |
| Overall Diameter | 2.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 9340-01-109-5552 is a Window,observation, manufactured by Compass Water Solutions, Inc, classified under FSC 9340 (No Item Name Available). Status: active.
NSN 9340-01-109-5552 has 2 cross-referenced part numbers: 1156-3 (Separation & Recovery Systems Inc), 1156-3 (Compass Water Solutions, Inc).
There are 9 known substitutes for 9340-01-109-5552: 5133-00-266-9478, 6125-00-316-3215, 5815-00-547-7890 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1156-3: Overall Thickness: 0.250 INCHES NOMINAL IN; Material: GLASS SAFETY; Style Designator: CIRCULAR; Material Transparency: CLEAR. 5 total characteristics are documented in the Federal Logistics Information System.