The Ring,retaining,optical Element, cataloged under National Stock Number 6650-01-148-1547, is classified within Federal Supply Class 6650 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Raytheon Company Dba Raytheon. Government technical data includes 9 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-01-148-1547 |
| Primary Part Number | 3491056 |
| Item Name | Ring,retaining,optical Element |
| FSC / FSG | 6650 / 66 — No Item Name Available |
| Manufacturer | Raytheon Company Dba Raytheon |
| Status | ACTIVE |
| Thread Pitch Diameters | +3.1797 TO 3.1855 INCHES IN |
| Outside Diameter | 3.415 INCHES MINIMUM AND 3.420 INCHES MAXIMUM IN |
| Screw Thread Series Designator | UNS |
| Thread Location | INTERNAL |
| Material | STEEL |
| Thread Direction | RIGHT-HAND |
| Thread Length | 0.125 INCHES IN |
| Thread Size | 3.200-32 |
| Thread Class | 2B |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3491056 PRIMARY | Raytheon Company Dba Raytheon (USA) |
NSN 6650-01-148-1547 is a Ring,retaining,optical Element, manufactured by Raytheon Company Dba Raytheon, classified under FSC 6650 (No Item Name Available). Status: active.
NSN 6650-01-148-1547 has 1 cross-referenced part number: 3491056 (Raytheon Company Dba Raytheon).
There is 1 known substitute for 6650-01-148-1547: 5305-00-530-9761. Verify interchangeability with system specifications before substitution.
Key specifications for 3491056: Thread Pitch Diameters: +3.1797 TO 3.1855 INCHES IN; Outside Diameter: 3.415 INCHES MINIMUM AND 3.420 INCHES MAXIMUM IN; Screw Thread Series Designator: UNS; Thread Location: INTERNAL. 9 total characteristics are documented in the Federal Logistics Information System.