The Battery,nonrechargeable, cataloged under National Stock Number 6135-01-545-6582, is classified within Federal Supply Class 6135 (Batteries, Nonrechargeable) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Ultralife Corp.. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6135-01-545-6582 |
| Primary Part Number | U10025 |
| Item Name | Battery,nonrechargeable |
| FSC / FSG | 6135 / 61 — Batteries, Nonrechargeable |
| Manufacturer | Ultralife Corp. |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Terminal Type | FLAT CONTACT TOP |
| Terminal Type | FLAT CONTACT BOTTOM |
| Overall Diameter | 26.0 MILLIMETERS NOMINAL MM |
| Supplementary Features | BATTERY COMES IN A PACKAGE OF 3 |
| Criticality Code Justification | AGAV |
| Voltage in Volts | 3.00 |
| Shape | CYLINDRICAL |
| Contact Quantity | 2 |
| Battery Electrolyte | LITHIUM |
| Time Capacity in Hours | 4.80 |
| Ampere Hour Capacity | 2.00 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| U10025 | Aero Defence Pty Ltd (AUS) |
| LM26500-M | Saft America Inc Dba Saft America Inc (USA) |
| U10025 PRIMARY | Ultralife Corp. (USA) |
| LM26500-M | Saft (FRA) |
| U10025 | Ultralife Batteries (uk) Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 6135PL1825921 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 348311000102 | 6/9 Informative reference only Ncb Hungary (honvedsegi Egyseges Termekkod) |
| 10139869 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| C510A002-102 | 5/1 Secondary reference The Boeing Company Div Defense |
| 6135PL0933498 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 6135PL2123073 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 6135-01-545-6582 is a Battery,nonrechargeable, manufactured by Ultralife Corp., classified under FSC 6135, Batteries, Nonrechargeable. Status: active.
NSN 6135-01-545-6582 has 5 manufacturer part numbers on file: U10025 (Aero Defence Pty Ltd), LM26500-M (Saft America Inc Dba Saft America Inc), U10025 (Ultralife Corp.), LM26500-M (Saft), U10025 (Ultralife Batteries (uk) Ltd).
1 possible match (shared part number, not a government interchangeability claim): 6135-01-669-4851. Verify interchangeability with system specifications before substitution.
Key specifications for U10025: Terminal Quantity: 2; Terminal Type: FLAT CONTACT TOP; Terminal Type: FLAT CONTACT BOTTOM; Overall Diameter: 26.0 MILLIMETERS NOMINAL MM. 12 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.