The Lens,light, cataloged under National Stock Number 6210-01-100-4913, is classified within Federal Supply Class 6210 (Indoor and Outdoor Electric Lighting Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6210-01-100-4913 |
| Primary Part Number | 55WT7TL |
| Item Name | Lens,light |
| FSC / FSG | 6210 / 62 — Indoor and Outdoor Electric Lighting Fixtures |
| Manufacturer | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch |
| Status | ACTIVE |
| Thread Diameter | 0.312 INCHES0.312 INCHES IN |
| Overall Diameter | 0.560 INCHES NOMINAL0.560 INCHES NOMINAL IN |
| Thread Series | UNFUNF |
| Mounting Method | EXTERNAL THREADEXTERNAL THREAD |
| Style Designator | CYLINDRICALCYLINDRICAL |
| Effective Length | 0.220 INCHES NOMINAL0.220 INCHES NOMINAL IN |
| Mounting Device Quantity | 11 |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Color | WHITE INSCRIPTION BACKGROUNDWHITE INSCRIPTION BACKGROUND |
| Color | BLACK INSCRIPTIONBLACK INSCRIPTION |
| Inscription | PRESS TO TEST FACEPRESS TO TEST FACE |
| Light Transmission Design | TRANSLUCENT LENSTRANSLUCENT LENS |
| Thread Class | 2A2A |
| Thread Quantity | 32 PER INCH32 PER INCH |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 55WT7TL PRIMARY | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA) |
NSN 6210-01-100-4913 is a Lens,light, manufactured by Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch, classified under FSC 6210, Indoor and Outdoor Electric Lighting Fixtures. Status: active.
NSN 6210-01-100-4913 has 1 manufacturer part number on file: 55WT7TL (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch).
Key specifications for 55WT7TL: Thread Diameter: 0.312 INCHES0.312 INCHES IN; Overall Diameter: 0.560 INCHES NOMINAL0.560 INCHES NOMINAL IN; Thread Series: UNFUNF; Mounting Method: EXTERNAL THREADEXTERNAL THREAD. 14 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.