The Intercommunication Station Subas, cataloged under National Stock Number 5830-01-657-0625, is classified within Federal Supply Class 5830 (Intercommunication and Public Address Systems, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Honeywell Security Americas Llc. 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 | 5830-01-657-0625 |
| Primary Part Number | 3-ASU-4 |
| Item Name | Intercommunication Station Subas |
| FSC / FSG | 5830 / 58 — Intercommunication and Public Address Systems, Except Airborne |
| Manufacturer | Honeywell Security Americas Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 3-ASU-4 PRIMARY | Honeywell Security Americas Llc (USA) |
NSN 5830-01-657-0625 is a Intercommunication Station Subas, manufactured by Honeywell Security Americas Llc, classified under FSC 5830, Intercommunication and Public Address Systems, Except Airborne. Status: active.
NSN 5830-01-657-0625 has 1 manufacturer part number on file: 3-ASU-4 (Honeywell Security Americas Llc).
Key specifications for 3-ASU-4: Special Features: AUDIO SOURCE UNIT PROVIDES MASTER PAGING MICROPHONE WITH COMMON CONTROLS. SWITCH LABELING MAKES OPERATION INTUITIVE. 6 LEDS AND 5 SWITCHES COVER PAGING OPERATIONS. INCLUDES MOUNTING SPACE FOR UP TO 4 LOCAL RAIL MODULES AND UP TO 4 CONTROL DISPLAY MODULES; AMBIENT TEMP:0-49 DEGREE C(32-120 DEGREE F);AMBIENT HUMIDITY:93 PERCENT NON-CONDENSING AT 32 DEGREE C; MOUNTING:ONE CHASSIS SPACE; 18-12AWG, ONE PAIR TWISTED; 80 MA IN ALARM AND SUPERVISORY; LOCAL MICROPHONE,REMOTE MICROPHONE ONE MNEC AUDIO INPUT; PRE-RECORDED MESSAGE STORAGE:2 MINUTES STANDARD EXPANDABLE TO 100 MINUTES;255 SUPPORTED MESSAGE COUNT; AUX INPUT IMPEDANCE:1K OHM. 0 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.