The Lens,light, cataloged under National Stock Number 6210-01-178-6053, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems. Government technical data includes 21 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6210-01-178-6053 |
| Primary Part Number | 20774-144 |
| Item Name | Lens,light |
| FSC / FSG | 6210 / 62 — No Item Name Available |
| Manufacturer | Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems |
| Status | ACTIVE |
| Color | WHITE INSCRIPTION BACKGROUND |
| Thread Diameter | 0.312 INCHES IN |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY INSCRIPTION |
| Surface Condition | SMOOTH FACE |
| Material Document and Classification | L-P-349 FED SPEC SINGLE MATERIAL RESPONSE LENS |
| Style Designator | FLAT |
| Thread Quantity | 32 PER INCH |
| Material | PLASTIC CELLULOSE ACETATE BUTYRATE LENS |
| Color | WHITE LENS |
| Effective Diameter | 0.630 INCHES NOMINAL IN |
| Color | BLACK INSCRIPTION |
| Effective Length | 0.440 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Direction | RIGHT-HAND |
| Surface Condition | SMOOTH BACK |
| Thread Series | UNEF |
| Mounting Method | EXTERNAL THREAD |
| Features Provided | ROTATABLE ALIGNMENT CAPABILITY |
| Inscription | STD FACE |
| Light Transmission Design | TRANSLUCENT LENS |
| Mounting Device Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20774-144 | Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems (USA) |
| 346403 | L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division (USA) |
| 4950P7010-9 | L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division (USA) |
NSN 6210-01-178-6053 is a Lens,light, manufactured by Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems, classified under FSC 6210 (No Item Name Available). Status: active.
NSN 6210-01-178-6053 has 3 cross-referenced part numbers: 20774-144 (Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems), 346403 (L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division), 4950P7010-9 (L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division).
There are 8 known substitutes for 6210-01-178-6053: 6210-00-319-8940, 4820-00-618-2500, 5815-01-092-4928 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20774-144: Color: WHITE INSCRIPTION BACKGROUND; Thread Diameter: 0.312 INCHES IN; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY INSCRIPTION; Surface Condition: SMOOTH FACE. 21 total characteristics are documented in the Federal Logistics Information System.