The Resistor,voltage Sensitive, cataloged under National Stock Number 5905-01-528-6645, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Epcos, Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-528-6645 |
| Primary Part Number | B72232B0131K001 |
| Item Name | Resistor,voltage Sensitive |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Epcos, Inc |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Terminal Type | SCREW |
| Material | OXIDE ELEMENT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| B72232B0131K001 PRIMARY | Epcos, Inc (USA) |
| B32K130 PRIMARY | Epcos, Inc (USA) |
| Reference | Meaning |
|---|---|
| 6T7279 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
| B32K130 | 5/9 Secondary reference Siemens Components Inc Sub of Siemens Corp |
NSN 5905-01-528-6645 is a Resistor,voltage Sensitive, manufactured by Epcos, Inc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-528-6645 has 2 manufacturer part numbers on file: B72232B0131K001 (Epcos, Inc), B32K130 (Epcos, Inc).
Key specifications for B72232B0131K001: Terminal Quantity: 2; Terminal Type: SCREW; Special Features: BLOCK VARISTORS - HIGHE SERIES; HEAVY-DUTY VARISTORS (SURGE CURRENT CAPABILITY UP TO 100 KA); End Item Identification: ENG DSL MDL 3608. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.