The Battery,storage, cataloged under National Stock Number 6140-01-406-6841, is classified within Federal Supply Class 6140 (Batteries, Rechargeable) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is East Penn Manufacturing Co. Dba East Penn Manufacturing Co Inc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6140-01-406-6841 |
| Primary Part Number | 931MF |
| Item Name | Battery,storage |
| FSC / FSG | 6140 / 61 — Batteries, Rechargeable |
| Manufacturer | East Penn Manufacturing Co. Dba East Penn Manufacturing Co Inc |
| Status | ACTIVE |
| Voltage in Volts | 12.0 |
| Battery Electrolyte | LEAD ACID |
| 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 |
|---|---|
| 931MF PRIMARY | East Penn Manufacturing Co. Dba East Penn Manufacturing Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 12-35302 | 5/1 Secondary reference Superior Compressor Company Dba Grimmer Schmidt Smith Compressors |
| BCI 31 | 5/1 Secondary reference Dla Aviation Engineering Div Department of Defense |
| WB131-6-31-620F | 5/1 Secondary reference East Penn Manufacturing Co. Dba East Penn Manufacturing Co Inc |
NSN 6140-01-406-6841 is a Battery,storage, manufactured by East Penn Manufacturing Co. Dba East Penn Manufacturing Co Inc, classified under FSC 6140, Batteries, Rechargeable. Status: active.
NSN 6140-01-406-6841 has 1 manufacturer part number on file: 931MF (East Penn Manufacturing Co. Dba East Penn Manufacturing Co Inc).
Key specifications for 931MF: Voltage in Volts: 12.0; Battery Electrolyte: LEAD ACID; End Item Identification: MRAP - COMMON NSN - USED ON MRAP NO PERMANENT WSDC IDENTIFIED AND 24 OTHER WEAPON SYSTEMS INCLUDING Z9N - AIRCRAFT, FA-18, A - D, E/F, G (GROWLER) A. 2 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.