The Battery,storage, cataloged under National Stock Number 6140-01-437-6640, is classified within Federal Supply Class 6140 (Batteries, Rechargeable) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Interacter, Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6140-01-437-6640 |
| Primary Part Number | A212/50A |
| Item Name | Battery,storage |
| FSC / FSG | 6140 / 61 — Batteries, Rechargeable |
| Manufacturer | Interacter, Inc |
| Status | ACTIVE |
| Voltage in Volts | 12.0 |
| Battery Electrolyte | 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 |
|---|---|
| NGA4120050HSOCA | Tadiran Batteries Gmbh (DEU) |
| A212/50A PRIMARY | Interacter, Inc (USA) |
| Reference | Meaning |
|---|---|
| A412/50.0A | 5/9 Secondary reference Interacter, Inc |
| A412/50.0A | 5/9 Secondary reference Sonnenschein Batteries Inc |
NSN 6140-01-437-6640 is a Battery,storage, manufactured by Interacter, Inc, classified under FSC 6140, Batteries, Rechargeable. Status: active.
NSN 6140-01-437-6640 has 2 manufacturer part numbers on file: NGA4120050HSOCA (Tadiran Batteries Gmbh), A212/50A (Interacter, Inc).
1 possible match (shared part number, not a government interchangeability claim): 6140-01-562-4174. Verify interchangeability with system specifications before substitution.
Key specifications for A212/50A: Voltage in Volts: 12.0; Battery Electrolyte: ACID; Special Features: SULFURIC ACID GEL. 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.