The Battery,storage, cataloged under National Stock Number 6140-01-657-9581, is classified within Federal Supply Class 6140 (Batteries, Rechargeable) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Enersys Delaware Inc. Dba Enersys. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6140-01-657-9581 |
| Primary Part Number | 12HX135R-FR |
| Item Name | Battery,storage |
| FSC / FSG | 6140 / 61 — Batteries, Rechargeable |
| Manufacturer | Enersys Delaware Inc. Dba Enersys |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Voltage in Volts | 120.0 |
| Terminal Location | TOP |
| Battery Electrolyte | SULFURIC ACID |
| Cell Quantity | 60 |
| Case Design Type | SEALED |
| Approximate Shelf Life | 2.0 YEARS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 12HX135R-FR | Enersys Delaware Inc. Dba Enersys (USA) |
| Reference | Meaning |
|---|---|
| 12HX135 | 5/9 Secondary reference Enersys Inc. |
| 12HX135R-FR | 3/9 Design control — primary reference Enersys Inc. |
NSN 6140-01-657-9581 is a Battery,storage, manufactured by Enersys Delaware Inc. Dba Enersys, classified under FSC 6140, Batteries, Rechargeable. Status: active.
NSN 6140-01-657-9581 has 1 manufacturer part number on file: 12HX135R-FR (Enersys Delaware Inc. Dba Enersys).
Key specifications for 12HX135R-FR: Terminal Quantity: 2; Voltage in Volts: 120.0; Terminal Location: TOP; Battery Electrolyte: SULFURIC ACID. 7 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.