The Battery,storage, cataloged under National Stock Number 6140-01-661-6852, is classified within Federal Supply Class 6140 (Batteries, Rechargeable) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Hewlett-Packard Company Dba HP. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6140-01-661-6852 |
| Primary Part Number | QK640AA |
| Item Name | Battery,storage |
| FSC / FSG | 6140 / 61 — Batteries, Rechargeable |
| Manufacturer | Hewlett-Packard Company Dba HP |
| Status | ACTIVE |
| Voltage in Volts | 11.25 |
| Battery Electrolyte | LITHIUM IODINE |
| 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 |
|---|---|
| QK640AA PRIMARY | Hewlett-Packard Company Dba HP (USA) |
| Reference | Meaning |
|---|---|
| 634087-001 | 3/1 Design control — primary reference Hewlett-Packard Company Dba HP |
| BB09 | 3/1 Design control — primary reference Hewlett-Packard Company Dba HP |
NSN 6140-01-661-6852 is a Battery,storage, manufactured by Hewlett-Packard Company Dba HP, classified under FSC 6140, Batteries, Rechargeable. Status: active.
NSN 6140-01-661-6852 has 1 manufacturer part number on file: QK640AA (Hewlett-Packard Company Dba HP).
Key specifications for QK640AA: Voltage in Volts: 11.25; Battery Electrolyte: LITHIUM IODINE; Part Name Assigned by Controlling Agency: ULTRA EXTENDED LIFE NOTEBOOK BATTERY. 2 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.