The Lens,light, cataloged under National Stock Number 6210-00-045-5499, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Littelfuse, Inc.. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, 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 | 6210-00-045-5499 |
| Primary Part Number | 321GN |
| Item Name | Lens,light |
| FSC / FSG | 6210 / 62 — No Item Name Available |
| Manufacturer | Littelfuse, Inc. |
| Status | ACTIVE |
| Material | COPPER ALLOY HOLDER |
| Color | GREEN, AVIATION LENS |
| Hazardous Locations/environmental Protection | DUSTTIGHT |
| Light Transmission Design | TRANSPARENT LENS |
| Thread Series | UNEF |
| Style Designator | FLAT |
| Holder Surface Treatment | NICKEL |
| Thread Diameter | 0.312 INCHES IN |
| Surface Condition | SMOOTH BACK |
| Overall Diameter | 0.562 INCHES NOMINAL IN |
| Effective Diameter | 0.469 INCHES NOMINAL IN |
| Material | PLASTIC LENS |
| Color | NICKEL HOLDER |
| Surface Condition | SMOOTH FACE |
| Mounting Method | EXTERNAL THREAD |
| Mounting Device Quantity | 1 |
| Thread Quantity | 32 PER INCH |
| Thread Class | 2A A |
| Thread Direction | RIGHT-HAND |
| Features Provided | ROTATABLE ALIGNMENT CAPABILITY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 321GN | Littelfuse, Inc. (USA) |
| RM22BGC | Genisco Filter Corp (USA) |
| LC11GN2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| LC11GN2 | Dialight Corporation (USA) |
| 7P35 | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA) |
| MIL-L-3661/11 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 32NGN | Littelfuse, Inc. (USA) |
| 178-0332-500 | Dialight Corporation (USA) |
| RM22BGC | Spectrum Control, Inc. Div Api Technologies - Eis/wesson (USA) |
NSN 6210-00-045-5499 is a Lens,light, manufactured by Littelfuse, Inc., classified under FSC 6210 (No Item Name Available). Status: active.
NSN 6210-00-045-5499 has 9 cross-referenced part numbers: 321GN (Littelfuse, Inc.), RM22BGC (Genisco Filter Corp), LC11GN2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), LC11GN2 (Dialight Corporation), 7P35 (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch) and 4 more.
There is 1 known substitute for 6210-00-045-5499: 6210-00-050-0582. Verify interchangeability with system specifications before substitution.
Key specifications for 321GN: Material: COPPER ALLOY HOLDER; Color: GREEN, AVIATION LENS; Hazardous Locations/environmental Protection: DUSTTIGHT; Light Transmission Design: TRANSPARENT LENS. 21 total characteristics are documented in the Federal Logistics Information System.