The Lens,optical Instrument, cataloged under National Stock Number 6650-00-315-4103, is classified within Federal Supply Class 6650 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 10 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-00-315-4103 |
| Primary Part Number | 706792 |
| Item Name | Lens,optical Instrument |
| FSC / FSG | 6650 / 66 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Individual Lens Style | DOUBLE CONCAVE AND DOUBLE CONVEX |
| Compound Lens Style | DOUBLET |
| Material | GLASS OPTICAL |
| Back Focal Length | 407.880 CENTIMETERS CM |
| Front Focal Length | 316.230 CENTIMETERS CM |
| Equivalent Focal Length | 368.920 CENTIMETERS CM |
| Compound Lens Overall Axial Thickness | 29.390 MILLIMETERS NOMINAL MM |
| Diameter | 78.230 MILLIMETERS NOMINAL MM |
| Axial Thickness | 1.2 MILLIMETERS MINIMUM AND 28.2 MILLIMETERS MAXIMUM MM |
| Compound Lens Edge Thickness | 13.6 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6650-00-315-4103 is a Lens,optical Instrument, manufactured by Naval Sea Systems Command, classified under FSC 6650 (No Item Name Available). Status: active.
NSN 6650-00-315-4103 has 3 cross-referenced part numbers: 706792 (Naval Sea Systems Command), 62-702 (American Optical Co), 706792 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 2 known substitutes for 6650-00-315-4103: 5365-00-580-9190, 4820-01-264-9482. Verify interchangeability with system specifications before substitution.
Key specifications for 706792: Individual Lens Style: DOUBLE CONCAVE AND DOUBLE CONVEX; Compound Lens Style: DOUBLET; Material: GLASS OPTICAL; Back Focal Length: 407.880 CENTIMETERS CM. 11 total characteristics are documented in the Federal Logistics Information System.