The Recorder-Reproducer,sound, cataloged under National Stock Number 5835-00-121-7558, 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 Crown Audio, Inc. Dba Crown International. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5835-00-121-7558 |
| Primary Part Number | SX722TCRC7A |
| Item Name | Recorder-Reproducer,sound |
| FSC / FSG | 5835 / 58 — Sound Recording and Reproducing Equipment |
| Manufacturer | Crown Audio, Inc. Dba Crown International |
| Status | ACTIVE |
| Recording Method | MAGNETIC |
| Phase | SINGLE LOCATION NOT OTHERWISE SPECIFIED |
| AC Voltage Rating | 117.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Recording Medium for Which Designed | TAPE |
| Input Impedance Rating in Ohms | 100000.0 |
| Frequency Response Range in Hertz | +30.0 TO 20000.0 |
| Operating Speed at Rated Capacity | 3.750 INCHES PER SECOND AND 7.500 INCHES PER SECOND IN |
| Electrical Power Source Relationship | OPERATING |
| Frequency Rating | 60.0 HERTZ NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Width | 0.250 INCHES NOMINAL IN |
| Output Impedance Rating in Ohms | 600.0 NOMINAL |
| Input Channel Quantity | 2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| SX722TCRC7A | Crown Audio, Inc. Dba Crown International (USA) |
| Reference | Meaning |
|---|---|
| 270-0017-010 | 3/9 Design control — primary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
NSN 5835-00-121-7558 is a Recorder-Reproducer,sound, manufactured by Crown Audio, Inc. Dba Crown International, classified under FSC 5835, Sound Recording and Reproducing Equipment. Status: active.
NSN 5835-00-121-7558 has 1 manufacturer part number on file: SX722TCRC7A (Crown Audio, Inc. Dba Crown International).
Key specifications for SX722TCRC7A: Recording Method: MAGNETIC; Phase: SINGLE LOCATION NOT OTHERWISE SPECIFIED; AC Voltage Rating: 117.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED; Recording Medium for Which Designed: TAPE. 12 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.
NSN 5835-00-121-7558 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.