The Amplifier,audio Frequency, cataloged under National Stock Number 5996-01-615-6550, is classified within Federal Supply Class 5996 (Amplifiers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Crown Audio, Inc. Dba Crown International. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5996-01-615-6550 |
| Primary Part Number | MA9000I |
| Item Name | Amplifier,audio Frequency |
| FSC / FSG | 5996 / 59 — Amplifiers |
| Manufacturer | Crown Audio, Inc. Dba Crown International |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Inclosure Type | ENCASED |
| Frequency Per Channel | 20.0 HERTZ NOMINAL INPUT CHANNEL |
| Operating Control Method | MANUAL |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Overall Gain | 32.0 DECIBELS |
| External AC Operating Voltage in Volts | 100.0 MINIMUM SINGLE VOLTAGE AND 240.0 MAXIMUM SINGLE VOLTAGE |
| Installation Design | RACK |
| 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 |
|---|---|
| MA9000I PRIMARY | Crown Audio, Inc. Dba Crown International (USA) |
NSN 5996-01-615-6550 is a Amplifier,audio Frequency, manufactured by Crown Audio, Inc. Dba Crown International, classified under FSC 5996, Amplifiers. Status: active.
NSN 5996-01-615-6550 has 1 manufacturer part number on file: MA9000I (Crown Audio, Inc. Dba Crown International).
Key specifications for MA9000I: Circuit Construction Type: SOLID STATE; Overall Height: 8.9 MILLIMETERS NOMINAL MM; Inclosure Type: ENCASED; Frequency Per Channel: 20.0 HERTZ NOMINAL INPUT CHANNEL. 8 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.