The Public Address Set, cataloged under National Stock Number 5830-01-135-8495, 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 Federal Signal Corporation. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5830-01-135-8495 |
| Primary Part Number | A12SA |
| Item Name | Public Address Set |
| FSC / FSG | 5830 / 58 — Intercommunication and Public Address Systems, Except Airborne |
| Manufacturer | Federal Signal Corporation |
| Status | ACTIVE |
| Procurement Group Code | 31782 |
| 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 |
|---|---|
| A12SA PRIMARY | Federal Signal Corporation (USA) |
| Reference | Meaning |
|---|---|
| A12SA | 5/9 Secondary reference U.S. Government activity |
NSN 5830-01-135-8495 is a Public Address Set, manufactured by Federal Signal Corporation, classified under FSC 5830, Intercommunication and Public Address Systems, Except Airborne. Status: active.
NSN 5830-01-135-8495 has 1 manufacturer part number on file: A12SA (Federal Signal Corporation).
Key specifications for A12SA: Overall Length: 9.562 INCHES NOMINAL IN; Procurement Group Code: 31782; Special Features: 10.625 IN. HIGH; HANDLE WIDTH 1.938 IN.; OD OF MEGAPHONE OPENING 7.250 IN.; DIA OF BACKSIDE OF MEGAPHONE 3.062 IN.; BATTERY OPERATED; 3LB 6OZ WEIGHT. LBS. 1 specification is 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.