The Annunciator, cataloged under National Stock Number 6340-01-498-9138, is classified within Federal Supply Class 6340 (Aircraft Alarm and Signal Systems) of the Alarm, Signal, and Security Detection Systems group. The manufacturer of record is Ftg Aerospace Inc. Div Ftg Aerospace Chatsworth. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6340-01-498-9138 |
| Primary Part Number | 028219-203 |
| Item Name | Annunciator |
| FSC / FSG | 6340 / 63 — Aircraft Alarm and Signal Systems |
| Manufacturer | Ftg Aerospace Inc. Div Ftg Aerospace Chatsworth |
| Status | ACTIVE |
| Overall Diameter | 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Supplementary Features | 115 TO 125 DEGREES |
| 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 |
|---|---|
| 028219-203 PRIMARY | Ftg Aerospace Inc. Div Ftg Aerospace Chatsworth (USA) |
| 028219 | Airco Industries, Inc. Dba Photo Etch Div Photo Etch (USA) |
| Reference | Meaning |
|---|---|
| 8087-2 | 5/9 Secondary reference Pynco Inc |
| 028219-203 | 5/9 Secondary reference Airco Industries, Inc. Dba Photo Etch Div Photo Etch |
NSN 6340-01-498-9138 is a Annunciator, manufactured by Ftg Aerospace Inc. Div Ftg Aerospace Chatsworth, classified under FSC 6340, Aircraft Alarm and Signal Systems. Status: active.
NSN 6340-01-498-9138 has 2 manufacturer part numbers on file: 028219-203 (Ftg Aerospace Inc. Div Ftg Aerospace Chatsworth), 028219 (Airco Industries, Inc. Dba Photo Etch Div Photo Etch).
Key specifications for 028219-203: Overall Height: 0.220 INCHES NOMINAL IN; Overall Diameter: 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN; Supplementary Features: 115 TO 125 DEGREES; Overall Length: 0.380 INCHES NOMINAL IN. 2 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.