The Zvt Battery Converter Assembly, cataloged under National Stock Number 6140-01-564-3640, is classified within Federal Supply Class 6140 (Batteries, Rechargeable) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Espey Mfg and Electronics Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6140-01-564-3640 |
| Primary Part Number | 90268 |
| Item Name | Zvt Battery Converter Assembly |
| FSC / FSG | 6140 / 61 — Batteries, Rechargeable |
| Manufacturer | Espey Mfg and Electronics Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 10059117-131 | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA) |
| 90268 PRIMARY | Espey Mfg and Electronics Corp (USA) |
| Reference | Meaning |
|---|---|
| 90268 | 3/9 Design control — primary reference U.S. Government activity |
NSN 6140-01-564-3640 is a Zvt Battery Converter Assembly, manufactured by Espey Mfg and Electronics Corp, classified under FSC 6140, Batteries, Rechargeable. Status: active.
NSN 6140-01-564-3640 has 2 manufacturer part numbers on file: 10059117-131 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems), 90268 (Espey Mfg and Electronics Corp).
Key specifications for 90268: Special Features: WORKMANSHIP SHALL BE IN ACCORDANCE WITH MIL-HDBK-454;SOLDERING SHALL BE IN ACCORDANCE WITH IPC/EIA, J-STD-001;MARK UNIT WITH 98675ASSY90268 REV BATTERY CONVERTER; End Item Identification: 1025-01-445-0991;155MM HOWITZER,MEDIUM,TOWED MM. 0 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.