The Retainer,optical Element, cataloged under National Stock Number 6650-00-829-4120, is classified within Federal Supply Class 6650 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Gyrus Acmi L.p. Dba Circon-Acmi Div. Government technical data includes 16 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-00-829-4120 |
| Primary Part Number | 16041 |
| Item Name | Retainer,optical Element |
| FSC / FSG | 6650 / 66 — No Item Name Available |
| Manufacturer | Gyrus Acmi L.p. Dba Circon-Acmi Div |
| Status | ACTIVE |
| Internal Annular Serration | NOT PROVIDED |
| Width | 0.063 INCHES NOMINAL IN |
| Material | ALUMINUM |
| Style Designator | RECESSED |
| FSC Application Data | ANTENNA-RECEIVER-TRANSMITTER GROUP,MISSILE TRACKING |
| Depth | 0.031 INCHES NOMINAL IN |
| Hole or Slot Quantity | 2 |
| Guide Location | EDGE OPPOSITE DRIVE EDGE |
| Recess Angle in Deg | 15.0 |
| Hole Diameter | 4.245 INCHES MINIMUM AND 4.255 INCHES MAXIMUM IN |
| Drive Type | SLOTTED |
| Setscrew Notch | NOT PROVIDED |
| Guide Design | THREAD CHAMFER |
| Thread Size | 4.500 IN.-32 NS-2A A |
| Drive Facility Angular Spacing in Deg | 180.0 |
| Recess Depth | 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 16041 PRIMARY | Gyrus Acmi L.p. Dba Circon-Acmi Div (USA) |
NSN 6650-00-829-4120 is a Retainer,optical Element, manufactured by Gyrus Acmi L.p. Dba Circon-Acmi Div, classified under FSC 6650 (No Item Name Available). Status: active.
NSN 6650-00-829-4120 has 1 cross-referenced part number: 16041 (Gyrus Acmi L.p. Dba Circon-Acmi Div).
There are 11 known substitutes for 6650-00-829-4120: 4730-00-050-4205, 5340-00-205-5159, 5940-00-280-0607 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 16041: Internal Annular Serration: NOT PROVIDED; Width: 0.063 INCHES NOMINAL IN; Material: ALUMINUM; Style Designator: RECESSED. 17 total characteristics are documented in the Federal Logistics Information System.