The Light,indicator, cataloged under National Stock Number 6210-00-407-7697, 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 20 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6210-00-407-7697 |
| Primary Part Number | 05-90881-56WT7TL327 |
| Item Name | Light,indicator |
| FSC / FSG | 6210 / 62 — Indoor and Outdoor Electric Lighting Fixtures |
| Manufacturer | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch |
| Status | ACTIVE |
| Lamp Industry Number | 327 |
| Furnished Items and Quantity | 1 LAMP |
| Lens Type | CYLINDRICAL, EXTERNAL THREAD SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Lens Color | RED SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Overall Diameter | 0.670 INCHES NOMINAL IN |
| Lens Light Transmission Characteristic | TRANSLUCENT SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Lens Face Surface Condition | SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Lens Quantity | 1 |
| Mounting Method | PANEL LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Method | PUSH ON LENS |
| Style Designator | ROUND FRAME, ROUND LENS TYPE |
| Features Provided | PRESS TO TEST |
| Lens Legend | PRESS TO TEST SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| Lamp Type Accommodated and Quantity | 1 INCANDESCENT |
| Lens Back Surface Condition | SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Panel Thickness for Which Designed | 0.310 INCHES MAXIMUM IN |
| Material | PLASTIC POLYAMIDE NYLON BODY |
| Panel Accommodation Hole Diameter | 0.500 INCHES NOMINAL IN |
| Terminal Type and Quantity | 3 TAB, SOLDER LUG |
| Hazardous Locations/environmental Protection | WATERTIGHT |
| 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 |
|---|---|
| 05-90881-56WT7TL327 PRIMARY | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA) |
| 1262853 | Knds Deutschland Gmbh & Co. Kg (DEU) |
| Reference | Meaning |
|---|---|
| 06069-1 | 5/9 Secondary reference Liebherr-Aerospace Lindenberg Gmbh |
| 06069-1 | 5/9 Secondary reference Feinmechanische Werke Mainz Gmbh |
NSN 6210-00-407-7697 is a Light,indicator, manufactured by Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch, classified under FSC 6210, Indoor and Outdoor Electric Lighting Fixtures. Status: active.
NSN 6210-00-407-7697 has 2 manufacturer part numbers on file: 05-90881-56WT7TL327 (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch), 1262853 (Knds Deutschland Gmbh & Co. Kg).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-542-7937. Verify interchangeability with system specifications before substitution.
Key specifications for 05-90881-56WT7TL327: Lamp Industry Number: 327; Furnished Items and Quantity: 1 LAMP; Lens Type: CYLINDRICAL, EXTERNAL THREAD SINGLE LIGHT FIRST POSITION HORIZONTAL; Lens Color: RED SINGLE LIGHT FIRST POSITION HORIZONTAL. 20 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.