The Light,marker,ground Obstruction, cataloged under National Stock Number 6230-01-617-3776, is classified within Federal Supply Class 6230 (Electric Portable and Hand Lighting Equipment) of the Lighting Fixtures and Lamps group. The manufacturer of record is Tarrant County Association for the Blind. Government technical data includes 11 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 | 6230-01-617-3776 |
| Primary Part Number | TFA-R8 |
| Item Name | Light,marker,ground Obstruction |
| FSC / FSG | 6230 / 62 — Electric Portable and Hand Lighting Equipment |
| Manufacturer | Tarrant County Association for the Blind |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 LAMP AND 1 STORAGE BOX AND 1 WEATHERPROOF CASE AND 40 BATTERY |
| Lens Color | RED |
| Overall Diameter | 8.0 INCHES NOMINAL IN |
| Battery Type and Quantity Required | 40 DRY |
| Shape | ROUND |
| Beam Signal Method | CIRCUIT |
| Beam Signal Control Location | LOCAL |
| Light Beam Motion | FLASHING |
| Material | PLASTIC CASE |
| Beam Signal Type | INTERRUPTED |
| Hazardous Locations/environmental Protection | WATERPROOF |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| TFA-R8 PRIMARY | Tarrant County Association for the Blind (USA) |
NSN 6230-01-617-3776 is a Light,marker,ground Obstruction, manufactured by Tarrant County Association for the Blind, classified under FSC 6230, Electric Portable and Hand Lighting Equipment. Status: active.
NSN 6230-01-617-3776 has 1 manufacturer part number on file: TFA-R8 (Tarrant County Association for the Blind).
Key specifications for TFA-R8: Furnished Items and Quantity: 1 LAMP AND 1 STORAGE BOX AND 1 WEATHERPROOF CASE AND 40 BATTERY; Overall Height: 2.5 INCHES NOMINAL IN; Lens Color: RED; Overall Diameter: 8.0 INCHES NOMINAL IN. 11 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.