The Battery,storage, cataloged under National Stock Number 6140-01-514-6554, is classified within Federal Supply Class 6140 (Batteries, Rechargeable) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Interstate Battery Co. Government technical data includes 8 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6140-01-514-6554 |
| Primary Part Number | 31-MHD |
| Item Name | Battery,storage |
| FSC / FSG | 6140 / 61 — Batteries, Rechargeable |
| Manufacturer | Interstate Battery Co |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Terminal Type | POST |
| Overall Thickness | 6.750 INCHES NOMINAL IN |
| Voltage in Volts | 12.0 |
| Terminal Location | TOP |
| Ventilation Design Type | VENTING ACCOMPLISHED THRU DESIGN |
| Case Design Type | SEALED |
| Ampere Hour Capacity | 950.00 |
| 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 |
|---|---|
| 31-MHD PRIMARY | Interstate Battery Co (USA) |
| Reference | Meaning |
|---|---|
| 31-MHD | 5/9 Secondary reference Johnson Controls Inc Div Johnson Controls |
| 31-MHD | 5/9 Secondary reference Mhd-Rockland Inc |
| 6140PL1874085 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 31-MHD | 5/9 Secondary reference Interstate Battery System of America |
| 31-MHD | 5/9 Secondary reference Interstate Battery System of America Inc |
NSN 6140-01-514-6554 is a Battery,storage, manufactured by Interstate Battery Co, classified under FSC 6140, Batteries, Rechargeable. Status: active.
NSN 6140-01-514-6554 has 1 manufacturer part number on file: 31-MHD (Interstate Battery Co).
Key specifications for 31-MHD: Overall Height: 9.375 INCHES NOMINAL IN; Terminal Quantity: 2; Terminal Type: POST; Overall Thickness: 6.750 INCHES NOMINAL IN. 8 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.