The Lens,light, cataloged under National Stock Number 6210-00-143-6556, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6210-00-143-6556 |
| Primary Part Number | MIL-L-3661/54 |
| Item Name | Lens,light |
| FSC / FSG | 6210 / 62 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Material | PLASTIC LENS |
| Mounting Device Quantity | 1 |
| Color | CLEAR LENS |
| Hazardous Locations/environmental Protection | DRIPPROOF |
| Thread Length | 0.219 INCHES NOMINAL IN |
| Style Designator | STOVEPIPE |
| Overall Diameter | 1.062 INCHES NOMINAL IN |
| Surface Condition | SMOOTH FACE |
| Thread Quantity | 28 PER INCH |
| Light Transmission Design | TRANSPARENT LENS |
| Thread Class | 2B |
| Thread Diameter | 0.875 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Thread Series | UNS |
| Surface Condition | SMOOTH BACK |
| Effective Diameter | 0.700 INCHES NOMINAL IN |
| Mounting Method | INTERNAL THREAD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-L-3661/54 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| LC40TN3 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS17128-7 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 6210-00-143-6556 is a Lens,light, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6210 (No Item Name Available). Status: active.
NSN 6210-00-143-6556 has 3 cross-referenced part numbers: MIL-L-3661/54 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), LC40TN3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS17128-7 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
There are 6 known substitutes for 6210-00-143-6556: 6210-00-313-9218, 6210-00-752-2140, 6210-00-752-2141 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-L-3661/54: Overall Length: 1.000 INCHES NOMINAL IN; Material: PLASTIC LENS; Mounting Device Quantity: 1; Color: CLEAR LENS. 18 total characteristics are documented in the Federal Logistics Information System.