The Lens,light, cataloged under National Stock Number 6210-01-010-2521, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6210-01-010-2521 |
| Primary Part Number | 177-0976-003 |
| Item Name | Lens,light |
| FSC / FSG | 6210 / 62 — No Item Name Available |
| Manufacturer | Dialight Corporation |
| Status | CANCELLED |
| Thread Quantity | 32 PER INCH |
| Material | COPPER ALLOY HOLDER |
| Color | YELLOW, LIGHT LENS |
| Thread Series | UNEF |
| Mounting Device Quantity | 1 |
| Surface Condition | SMOOTH FACE |
| Light Transmission Design | TRANSLUCENT LENS |
| Surface Condition | SMOOTH BACK |
| Style Designator | STOVEPIPE |
| Thread Class | 2A A |
| Thread Direction | RIGHT-HAND |
| Overall Diameter | 0.578 INCHES NOMINAL IN |
| Effective Length | 0.469 INCHES NOMINAL IN |
| Thread Diameter | 0.312 INCHES IN |
| Material | PLASTIC LENS |
| Mounting Method | EXTERNAL THREAD |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 177-976 | Dialight Corporation (USA) |
| RM130YT | Genisco Filter Corp (USA) |
| 139A-404Y | Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA) |
| RM130YT | Spectrum Control, Inc. Div Api Technologies - Eis/wesson (USA) |
| 177-0976-003 PRIMARY | Dialight Corporation (USA) |
NSN 6210-01-010-2521 is a Lens,light, manufactured by Dialight Corporation, classified under FSC 6210 (No Item Name Available). Status: cancelled.
NSN 6210-01-010-2521 has 5 cross-referenced part numbers: 177-976 (Dialight Corporation), RM130YT (Genisco Filter Corp), 139A-404Y (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron), RM130YT (Spectrum Control, Inc. Div Api Technologies - Eis/wesson), 177-0976-003 (Dialight Corporation).
There is 1 known substitute for 6210-01-010-2521: 4730-01-081-5544. Verify interchangeability with system specifications before substitution.
Key specifications for 177-0976-003: Thread Quantity: 32 PER INCH; Material: COPPER ALLOY HOLDER; Overall Length: 0.688 INCHES MAXIMUM IN; Color: YELLOW, LIGHT LENS. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 6210-01-010-2521 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.