The Window,observation, cataloged under National Stock Number 9330-01-083-5882, is classified within Federal Supply Class 9330 (No Item Name Available) of the Nonmetallic Fabricated Materials group. The primary manufacturer of record is Howell Laboratories Inc Dba Howell Laboratories Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9330-01-083-5882 |
| Primary Part Number | A-2521 |
| Item Name | Window,observation |
| FSC / FSG | 9330 / 93 — No Item Name Available |
| Manufacturer | Howell Laboratories Inc Dba Howell Laboratories Inc |
| Status | ACTIVE |
| Overall Diameter | 1.148 INCHES NOMINAL IN |
| Material Transparency | CLEAR |
| Edge Type | FLAT FINISH |
| Surface Finish | POLISHED |
| Material | PLASTIC METHYL METHACRYLATE |
| Style Designator | CIRCULAR |
| Minimum Tensile Strength | 8000 POUNDS PER SQUARE INCH LBS |
| Overall Thickness | 1.062 INCHES NOMINAL IN |
| Ply Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-2521 PRIMARY | Howell Laboratories Inc Dba Howell Laboratories Inc (USA) |
| 2167 ITEM 5 | Howell Laboratories Inc Dba Howell Laboratories Inc (USA) |
NSN 9330-01-083-5882 is a Window,observation, manufactured by Howell Laboratories Inc Dba Howell Laboratories Inc, classified under FSC 9330 (No Item Name Available). Status: active.
NSN 9330-01-083-5882 has 2 cross-referenced part numbers: A-2521 (Howell Laboratories Inc Dba Howell Laboratories Inc), 2167 ITEM 5 (Howell Laboratories Inc Dba Howell Laboratories Inc).
There are 3 known substitutes for 9330-01-083-5882: 9330-00-110-2797, 2920-00-374-2534, 5962-00-689-8941. Verify interchangeability with system specifications before substitution.
Key specifications for A-2521: Overall Diameter: 1.148 INCHES NOMINAL IN; Material Transparency: CLEAR; Edge Type: FLAT FINISH; Surface Finish: POLISHED. 9 total characteristics are documented in the Federal Logistics Information System.