The Filter,light,optical Instrument, cataloged under National Stock Number 1240-00-001-4488, is classified within Federal Supply Class 1240 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1240-00-001-4488 |
| Primary Part Number | 178AS168-2 |
| Item Name | Filter,light,optical Instrument |
| FSC / FSG | 1240 / 12 — No Item Name Available |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Thickness | 0.030 INCHES NOMINAL IN |
| Diameter | 0.325 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 178AS168-2 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 1240-00-001-4488 is a Filter,light,optical Instrument, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 1240 (No Item Name Available). Status: active.
NSN 1240-00-001-4488 has 1 cross-referenced part number: 178AS168-2 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 178AS168-2: Thickness: 0.030 INCHES NOMINAL IN; Special Features: GREEN FILTER; Diameter: 0.325 INCHES NOMINAL IN. 3 total characteristics are documented in the Federal Logistics Information System.