The Lens,light, cataloged under National Stock Number 6210-00-990-4645, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Dialight Corporation. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6210-00-990-4645 |
| Primary Part Number | 203-0132-203 |
| Item Name | Lens,light |
| FSC / FSG | 6210 / 62 — No Item Name Available |
| Manufacturer | Dialight Corporation |
| Status | ACTIVE |
| Color | BLACK INSCRIPTION |
| Surface Condition | SMOOTH FACE |
| Mounting Device Quantity | 1 |
| Thread Class | 2A A |
| Material | PLASTIC LENS |
| Blackout Degree | COMPLETE |
| Light Transmission Design | TRANSPARENT LENS |
| Dimming Device Type | MECHANICAL SHUTTER |
| Overall Diameter | 0.780 INCHES MINIMUM AND 0.840 INCHES MAXIMUM IN |
| Surface Condition | SMOOTH BACK |
| Mounting Method | EXTERNAL THREAD |
| Color | GREEN, AVIATION LENS |
| Thread Diameter | 0.562 INCHES IN |
| Furnished Items | GASKET |
| Style Designator | CONVEX |
| Effective Diameter | 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN |
| Color | BLACK INSCRIPTION BACKGROUND |
| Thread Series | UNS |
| Inscription | DIM ARROW SYMBOL CW AND BRIGHT ARROW SYMBOL CCW HOLDER |
| Color | BLACK HOLDER |
| Thread Quantity | 27 PER INCH |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 203-0132-203 | Dialight Corporation (USA) |
| GN1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| LC17GN3 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-DTL-3661/17 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-L-3661/17 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 6210-00-990-4645 is a Lens,light, manufactured by Dialight Corporation, classified under FSC 6210 (No Item Name Available). Status: active.
NSN 6210-00-990-4645 has 5 cross-referenced part numbers: 203-0132-203 (Dialight Corporation), GN1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), LC17GN3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-3661/17 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-L-3661/17 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 6210-00-990-4645: 6210-00-022-5992, 6210-00-067-8373, 6210-00-067-8375 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 203-0132-203: Color: BLACK INSCRIPTION; Surface Condition: SMOOTH FACE; Mounting Device Quantity: 1; Thread Class: 2A A. 23 total characteristics are documented in the Federal Logistics Information System.