The Head Stack Assembly, cataloged under National Stock Number 5835-01-085-4300, 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 Television Technology Corp Ampro/scully Div. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Head Stack Assembly |
| FSC / FSG | 5835 — Sound Recording and Reproducing Equipment (FSG 58) |
| Manufacturers | Television Technology Corp Ampro/scully Div (CAGE 27926); Drs Ahead Technology Inc (CAGE 11983) |
| Parameter | Value |
|---|---|
| NSN | 5835-01-085-4300 |
| Primary Part Number | 822-1A-032 |
| Item Name | Head Stack Assembly |
| FSC / FSG | 5835 / 58 — Sound Recording and Reproducing Equipment |
| Manufacturer | Television Technology Corp Ampro/scully Div |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 822-1A-032 | Television Technology Corp Ampro/scully Div (USA) |
| 9110+91 | Drs Ahead Technology Inc (USA) |
| Reference | Meaning |
|---|---|
| 200579-01 | 3/9 Design control — primary reference Dictaphone Corp Audio/electronics Div Sub of Pitney-Bowes Inc |
NSN 5835-01-085-4300 is a Head Stack Assembly, manufactured by Television Technology Corp Ampro/scully Div, classified under FSC 5835, Sound Recording and Reproducing Equipment. Status: active.
NSN 5835-01-085-4300 has 2 manufacturer part numbers on file: 822-1A-032 (Television Technology Corp Ampro/scully Div), 9110+91 (Drs Ahead Technology Inc).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-180-7896. Verify interchangeability with system specifications before substitution.
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.