The Head,magnetic, cataloged under National Stock Number 5835-01-078-3675, is classified within Federal Supply Class 5835 (Sound Recording and Reproducing Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Matsushita Electric Corp of America M/s 7h-4. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5835-01-078-3675 |
| Primary Part Number | WY445AZ |
| Item Name | Head,magnetic |
| FSC / FSG | 5835 / 58 — Sound Recording and Reproducing Equipment |
| Manufacturer | Matsushita Electric Corp of America M/s 7h-4 |
| Status | ACTIVE |
| Terminal Quantity | 1 |
| Terminal Type | CONNECTOR, PLUG |
| Recording Medium for Which Designed | TAPE |
| Frequency Response Tolerance in Decibels | -3.5 TO 3.5 |
| Impedance Rating in Ohms | 26000.0 |
| Frequency Response Range in Hertz | +315.0 TO 14000.0 |
| Function for Which Designed | SOUND RECORDER AND SOUND REPRODUCER |
| Tape Track Quantity | 2 |
| 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 |
|---|---|
| WY445AZ | Matsushita Electric Corp of America M/s 7h-4 (USA) |
| Reference | Meaning |
|---|---|
| 0149-1-3206 | 3/9 Design control — primary reference Usacecom Intelligence Electronic Warfare Sensors Directorate |
NSN 5835-01-078-3675 is a Head,magnetic, manufactured by Matsushita Electric Corp of America M/s 7h-4, classified under FSC 5835, Sound Recording and Reproducing Equipment. Status: active.
NSN 5835-01-078-3675 has 1 manufacturer part number on file: WY445AZ (Matsushita Electric Corp of America M/s 7h-4).
Key specifications for WY445AZ: Overall Height: 8.0 MILLIMETERS NOMINAL MM; Terminal Quantity: 1; Terminal Type: CONNECTOR, PLUG; Recording Medium for Which Designed: TAPE. 8 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.