The Light,marker,ground Obstruction, cataloged under National Stock Number 6230-01-440-9844, 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 Edwards Signaling and Security Systems a Part of Ge Security. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Light,marker,ground Obstruction |
| FSC / FSG | 6230 — Electric Portable and Hand Lighting Equipment (FSG 62) |
| Manufacturers | Edwards Signaling and Security Systems a Part of Ge Security (CAGE 19557) |
| Parameter | Value |
|---|---|
| NSN | 6230-01-440-9844 |
| Primary Part Number | 91B-R |
| Item Name | Light,marker,ground Obstruction |
| FSC / FSG | 6230 / 62 — Electric Portable and Hand Lighting Equipment |
| Manufacturer | Edwards Signaling and Security Systems a Part of Ge Security |
| Status | ACTIVE |
| 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 |
|---|---|
| 91B-R PRIMARY | Edwards Signaling and Security Systems a Part of Ge Security (USA) |
| Reference | Meaning |
|---|---|
| 89892203-1 | D/9 Drawing number reference only U.S. Government activity |
NSN 6230-01-440-9844 is a Light,marker,ground Obstruction, manufactured by Edwards Signaling and Security Systems a Part of Ge Security, classified under FSC 6230, Electric Portable and Hand Lighting Equipment. Status: active.
NSN 6230-01-440-9844 has 1 manufacturer part number on file: 91B-R (Edwards Signaling and Security Systems a Part of Ge Security).
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.