The Battery,storage, cataloged under National Stock Number 6140-01-421-4420, is classified within Federal Supply Class 6140 (Batteries, Rechargeable) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Century Yuasa Batteries Pty Ltd. 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 6140-01-421-4420 |
| Primary Part Number | NP2.6-12 |
| Item Name | Battery,storage |
| FSC / FSG | 6140 / 61 — Batteries, Rechargeable |
| Manufacturer | Century Yuasa Batteries Pty Ltd |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Voltage in Volts | 12.0 |
| Discharge Rate in Amps | 40.00 |
| Time Capacity in Hours | 1.00 AND 5.00 AND 10.00 AND 20.00 |
| Cell Quantity | 6 |
| Case Design Type | SEALED |
| Ampere Hour Capacity | 1.60 AND 2.20 AND 2.40 AND 2.60 |
| 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 |
|---|---|
| NP2.6-12 | Century Yuasa Batteries Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| RE12-2.6 | 5/9 Secondary reference Chloride Batteries Aust Ltd |
| 07190315 | 5/9 Secondary reference Yuasa Battery Co. Ltd |
| NP2.6-12 | 5/9 Secondary reference Battery Specialties (nsw) Pty Ltd |
| RE12-2.6 | 5/9 Secondary reference Marshall Power Australia P/l |
| NP2.6-12 | 5/9 Secondary reference Yuasa Battery Co. Ltd |
| NP2.6-12 | 3/9 Design control — primary reference Enersys Inc. |
NSN 6140-01-421-4420 is a Battery,storage, manufactured by Century Yuasa Batteries Pty Ltd, classified under FSC 6140, Batteries, Rechargeable. Status: active.
NSN 6140-01-421-4420 has 1 manufacturer part number on file: NP2.6-12 (Century Yuasa Batteries Pty Ltd).
1 possible match (shared part number, not a government interchangeability claim): 1680-01-588-0943. Verify interchangeability with system specifications before substitution.
Key specifications for NP2.6-12: Terminal Quantity: 2; Voltage in Volts: 12.0; Discharge Rate in Amps: 40.00; Time Capacity in Hours: 1.00 AND 5.00 AND 10.00 AND 20.00. 7 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.