The Battery Pack,emergency Lighting, cataloged under National Stock Number 6140-01-453-8943, is classified within Federal Supply Class 6140 (Batteries, Rechargeable) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Lithonia Lighting National Services Industries Inc Div. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 6140-01-453-8943 |
| Primary Part Number | PSQ500QD |
| Item Name | Battery Pack,emergency Lighting |
| FSC / FSG | 6140 / 61 — Batteries, Rechargeable |
| Manufacturer | Lithonia Lighting National Services Industries Inc Div |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PSQ500QD PRIMARY | Lithonia Lighting National Services Industries Inc Div (USA) |
| Reference | Meaning |
|---|---|
| PS500 | 5/9 Secondary reference Lithonia Lighting National Services Industries Inc Div |
NSN 6140-01-453-8943 is a Battery Pack,emergency Lighting, manufactured by Lithonia Lighting National Services Industries Inc Div, classified under FSC 6140, Batteries, Rechargeable. Status: active.
NSN 6140-01-453-8943 has 1 manufacturer part number on file: PSQ500QD (Lithonia Lighting National Services Industries Inc Div).
Key specifications for PSQ500QD: End Item Identification: FLOURESCENT LIGHTING FIXTURE. 0 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.